A zoologist analyzes the jawbones of an extinct mammal and concludes that it was an herbivore. The zoologist most likely came to this conclusion based on the shape of the teeth.
Animals that consume plants, such as deer, elephants, cows, and many others, are known as herbivores. They eat a range of vegetables, fruits, grasses, grains, and other foods depending on the habitat of the specific animal, hence they are essentially vegetarians.
The broad, flat teeth of herbivores are perfect for chopping up the plant material they consume. These animals' teeth enable them to break down the fibers in their food, making it much simpler for them to digest.
Plant-eating animals known as herbivores have large, flat molars and sharp incisors. They don't own any dogs. The incisors, canines, and molars of omnivores are used for a range of foods. The teeth of herbivores are designed to crush and ground vegetation.
To learn more about herbivores refer to:
https://brainly.com/question/14480770
#SPJ4
(f) find the present value of an investment that will pay $9,000 at the end of years 10, 11, and 12. use a discount rate of 10 percent.
The present value of an investment is $9,492.02.
Calculation:-
Present value = [Cash flow year 10/(1 + r)10] + [Cash flow year 11/(1 + r)11] + [Cash flow year 12/(1 + r)12]
Present value = [9,000/(1 + 0.10)10] + [9,000/(1 + 0.10)11] + [9,000/(1 + 0.10)12]
= (9,000/2.5937424601) + (9,000/2.85311670611) + (9,000/3.13842837672)
= 3,469.89 + 3,154.45 + 2,867.68
= 9,492.02
Therefore, the present value = $9,492.02.
The present value of an asset refers to the proceeds from the sale of the asset of interest. Because ROI is measured in percentages, it can be easily compared to returns from other investments, and different types of investments can be compared to each other. Present value is the present value of a future amount of money.
Learn more about The present value here:-https://brainly.com/question/15904086
#SPJ4
What was the purpose of Hardy and Weinberg´s work?
A) To learn where genetic information is stored
B) To count the total number of alleles in the world
C) To learn how to control the mating of organisms
D) To determine how allele frequency changes
Answer:
Is D
Explanation:
check picture so match the answer
Seema left a slice of bread in her tiffin box after a few day she saw greenish white growth on it
A. What kind of organisms must have grown
B. How do such organisms obtain nutrition
C. What is the mode of nutrition know as
Answer:
a what kind of organisms must have grown
Explanation:
which breath sounds are similar to leaves rustling in the wind? question 11 options: vesicular breath sounds bronchial breath sounds bronchovesicular breath sounds cardiovascular breath sounds
Breath sounds similar to leaves rustling in the wind are known as vesicular breath sounds. Vesicular breath sounds are the sounds produced by air moving through the small bronchioles and alveoli. When air moves through these small airways, it produces a rustling sound similar to leaves in the wind.
The vesicular breath sounds are heard over most of the lung tissue and are characteristically low-pitched. Bronchial breath sounds are harsh, high-pitched sounds that are heard over the trachea and larynx. Bronchovesicular breath sounds have both characteristics of vesicular and bronchial breath sounds. They are heard over the main bronchus and are intermediate in pitch and intensity. Cardiovascular breath sounds refer to the sounds of blood flow that can be heard with a stethoscope. These sounds are heard over the heart and blood vessels and are not related to breath sounds. Therefore, the correct answer is vesicular breath sounds.
Learn more about breath: https://brainly.com/question/822522
#SPJ11
what can happen if the nerves in your spinal cord get damaged
Answer:
You may experience paralysis
Explanation:
Spinal nerves are responsible for transmitting signals to all parts of the body, so if they are damaged, some messages may not get through, thus not being able to control the body part. (Paralysis)
Plz mark this as the brainliest if you think this answer is good
Question 19 (1 point)
Which of the following is an example that includes evidence of a chemical reaction?
Answer:
sugar that is burned off gives an odor and turns brown and then black is a chemical change
Is the Department of Environment and Conservation’s effort to remove cats from Peron Peninsula a success? Why or why not? Use the data to support your answer. _______________________________________________________
The effort to remove cats from the Peron Peninsula was successful based on the data provided.
According to the data, before the removal effort, there were an estimated 30-40 cats per 100 hectares on the Peron Peninsula, which had a significant impact on the local ecosystem, particularly on native bird populations.
After the removal effort, which included the removal of over 3,000 cats, there has been a noticeable increase in the number of native animals, including birds, reptiles, and mammals. There have been no reports of feral cats in the area since 2014. These outcomes suggest that the removal effort was successful in reducing the negative impact of feral cats on the local ecosystem.
To learn more about data follow the link:
https://brainly.com/question/30834138
#SPJ4
What effect does mitosis have on the diploid chromosome complement?
Answer:
sperm and egg in humans) would be haploid to allow for the new offspring to have the species' chromosome comlement. So, mitosis is the mechanism by which a diploid cell divides to produce two diploid daughter cells which have the same chromosome complement as the parent cell.
Explanation:
which group of genes in drosophila embryos must be mutated if the result is elimination of a significantly sized, contiguous region of segmentation?
The group of genes in Drosophila embryos must be mutated if the result is the elimination of a significantly sized, contiguous region of segmentation is gap genes.
What are gap genes?
Gap genes are a group of genes that are expressed throughout the central region of the Drosophila embryo. Gap genes, along with other segmentation genes, are responsible for establishing the boundaries between segments in the developing Drosophila embryo. Gap genes are classified into three broad categories: anterior, middle, and posterior, based on their expression patterns.
Gap genes in Drosophila are required for correct patterning of the anterior-posterior axis of the embryo. Gap genes are necessary for defining the broad regions of segmentation, which are then subdivided into smaller regions by pair-rule genes. The proper patterning of the Drosophila embryo requires the activity of gap genes.
In contrast to maternal genes, which establish the anterior-posterior axis of the embryo, gap genes define large, contiguous regions of the developing embryo and are necessary for setting up the basic body plan.
If you need to learn more about the genes click here:
https://brainly.com/question/19947953
#SPJ11
A study was conducted in a particular preschool to investigate whether there is a link between breastfecding and a child's level of intellectual functioning, 20 breastfed and 40 not breastfed (non-breastfed) four year old children were involved. Each child is allocated a unique ID number between 1 and 60 (inclusive). Each child had to answer a few basic questions. To motivate them to answer all questions, the investigator offered Whittaker's Miraka Kirīmi (chocolate) bar. (a) For each of the following scenarios, identify the named distribution that can be used to model X, including its parameter(s). i. Each day a randomly chosen child is given a chocolate bar. All 60 children are in the draw every day. Let X be the number of days before the child with ID number 1 is chosen twice. Note that the day on which the child with ID number 1 is chosen for the second time is not counted. [2 marks] ii. Five children are randomly chosen to sit around one table and do their test. Let X be the number of non-breastfed children chosen. [2 marks] (b) Refer to your choice of named distribution in 2(a)ii above and answer the following questions. i. Find the expected value of X,E(X), and the variance of X,Var(X). [2 marks] ii. What is the probability that at least one child in the group of five children chosen to do the test is breastfed? [2 marks]
The variance of X, Var(X), for the hypergeometric distribution, the formula is: 1.67
How to calculate the valueThe hypergeometric distribution has three parameters:central idea
N: the total population size (60 children in this case)
K: the number of success states in the population (40 non-breastfed children in this case)
n: the number of draws (5 children chosen in this case)
To calculate the variance of X, Var(X), for the hypergeometric distribution, the formula is:
Var(X) = n * (K / N) * ((N - K) / N) * ((N - n) / (N - 1))
Using the same values as before, we have:
Var(X) = 5 * (40 / 60) * ((60 - 40) / 60) * ((60 - 5) / (60 - 1))
= 1.67
Learn more about variance on
https://brainly.com/question/9304306
#SPJ1
5 countries with Very low undernourishment
Answer:
NIGERIA
AFGHANISTAN
CHAD
TIMOR-LESTE
MADAGASCAR
Explanation:
Need answer please thanks
Answer:
its EE only
option A
Life on Earth has been influenced by what three large scale processes.
PLEASE HELP MEEE WITH THIS QUESTION
Answer:
2) 6) 3) 4)
Explanation:
The following factors will affect the current oxygen and carbon dioxide levels.
Burning fossil fuels increases the output of CO2 outside of organisms that perform cellular respiration-CO2 is a green house gas and is a cause of global warming. burning fossil fuels will increase CO2 in the atmosphere which cannot be balanced by the natural sinks like forests and oceans.Deforestation reduces the number of photosynthetic organisms able to produce oxygen and consume carbon dioxide. Deforestation causes habitat loss and hence a large amount of tree cover is lost which will reduce the amount of oxygen generated and CO2 absorbed.When land is deforested for agriculture, the photosynthetic productivity of crops is not equivalent to the forests being replaced. This is so because forests have large trees and plants which have a greater photosynthesis capacity however new crops which are small and are removed annually are not able to compensate for the loss of large forest trees.learn more about oxygen and carbon dioxide levels here:
https://brainly.com/question/2647886
#SPJ10
what type of muscles control the size of the bronchioles in the lungs?
Answer:
Airway smooth muscle (ASM)
Explanation:
Smooth muscles control the size of the bronchioles in lungs.
These muscles are involuntary muscles found in various organs, including the bronchioles of the respiratory system,they are not under conscious control and are responsible for regulating the diameter of the bronchioles.
There is an increasing demand for berries in Paul’s town. He wants to cultivate berries to earn profits. To do so, he wants to check whether the soil in his farm is suitable for cultivating berries. Which characteristic of soil will most accurately check the suitability of land for growing berries?
Soil pH level characteristic of soil will most accurately check the suitability of land for growing berries
The soil pH level is the most important characteristic to check the suitability of land for growing berries. Berries generally thrive in slightly acidic soil with a pH level between 5.5 and 6.5. If the soil pH level is too high or too low, it can lead to nutrient deficiencies, poor plant growth, and low yields. Therefore, it is crucial to test the soil's pH level before planting berries to ensure the best growing conditions and maximum profits. Other characteristics such as soil texture, drainage, and nutrient content also play a significant role in berry cultivation but the soil pH level is the most critical factor to consider.
learn more about Soil pH level
https://brainly.com/question/10530250
#SPJ11
Use the drop-down menus to complete the sentences about air pollution. the burning of causes dangerous gases to enter the atmosphere. heavy, dense fog caused by dangerous gases mixing in the atmosphere is called . occurs when dangerous gases mix in the atmosphere and fall back to the surface in liquid form.
Air pollution is caused the burning of fossil fuels, resulting in the formation of smog and acid rain.
What is air pollution?Air pollution is the release of harmful substances into the air which makes it unfit and unhealthy for breathing.
Substance which pollute the air are known as air pollutants.
The burning of fossil fuels causes dangerous gases to enter the atmosphere. Heavy, dense fog caused by dangerous gases mixing in the atmosphere is called smog. Acid rain occurs when dangerous gases mix in the atmosphere and fall back to the surface in liquid form.
Therefore, air pollution is caused by releasing pollutants air.
Learn more about air pollution at: https://brainly.com/question/9420026
Answer:
yee
Explanation:
The burning of ✔ fossil fuels causes dangerous gases to enter the atmosphere. Heavy, dense fog caused by dangerous gases mixing in the atmosphere is called ✔ smog
✔ Acid rain occurs when dangerous gases mix in the atmosphere and fall back to the surface in liquid form.
Nutrient A is the end product of a biosynthetic pathway. Nutrient A binds to a repressor protein, which, when bound to nutrient A, represses the expression of the genes involved in this biosynthetic pathway. Without the repressor these genes are transcribed. The Nutrient A pathway is an example of a:
The Nutrient A pathway is an example of a biosynthetic pathway that is regulated by a repressor protein. When Nutrient A binds to the repressor, it inhibits the expression of genes involved in the biosynthetic pathway. In the absence of the repressor, these genes are transcribed, leading to the production of Nutrient A.
Nutrient A pathway is an example of a "negative feedback loop" or "feedback inhibition" in a biosynthetic pathway. In this case, the end product, Nutrient A, binds to the repressor protein, preventing the transcription of the genes involved in the pathway. This mechanism helps maintain an optimal level of Nutrient A in the cell.Feedback inhibition is a regulatory mechanism in which the end product of a metabolic pathway or the final product of a cellular process inhibits its own production by acting as an inhibitor of one of the enzymes or proteins involved in the pathway or process. This feedback mechanism helps to maintain homeostasis by preventing the overproduction of a particular molecule.
The mechanism of feedback inhibition is based on the principle of negative feedback. When the concentration of the end product of a metabolic pathway or cellular process reaches a certain threshold, it binds to a specific site on the enzyme or protein that catalyzes the reaction, causing a conformational change that inhibits the activity of the enzyme. As a result, the rate of production of the end product is reduced, and its concentration decreases.
To know more about feedback inhibition visit:
https://brainly.com/question/17453087
#SPJ11
You have probably seen movies depicting the world after natural disasters have changed the climate, or reduced the availability of food, water, or even space to live. Work with a partner to brainstorm what could happen in one of these situations. Then write a short movie script describing what might happen in your community if these resources became very limited.
Answer: Soil erosion, Global Warming caused by the rise of greenhouse gases- Extinction of species and loss of biodiversity, Flooding, and drought could happen if disasters have changed the climate, or reduced the availability of food, water, or even space to live.
Explanation: Hope this helped
With rising worldwide surface temperatures, there is a greater chance of more droughts and stronger storms. As more water vapour evaporates into the atmosphere, it serves as fuel for the development of more intense cyclones.
What are the effects of climate change and natural catastrophes on our ecosystem and people?Climate change is indeed having an effect on health in a variety of ways, including the increased frequency of severe weather events such as heatwaves, cyclones, and floods, the disruption of food systems, rises in zoonoses and food-, water-, and vector-borne illnesses, and mental health problems.
Why is climate change a potential disaster?Climate change will thus affect disaster risks in two ways: first, by increasing the likelihood of weather and climate hazards, as well as the effects of sea-level rise; and second, by increasing the vulnerability of communities to natural hazards as a result of ecosystem degradation, water and food shortages.
To know more about climate change, visit
brainly.com/question/13105326
#SPJ1
1. As we learned, astrology and phrenology are considered
pseudosciences because they are either not testable or cannot
be verified objectively. Think of one other discipline that could be
considered a pseudoscience and explain why the content would
not be testable or able to be verified objectively.
A pseudoscience can be defined as one which cannot use scientific methods.
Therefore they are different from actual science.The problem with pseudoscience comes when we can't perform experiments to test our hypothesis.
The opinions of our peers are really important for us, and this also applies to science.
Another example of pseudoscience can be tarot reading or numerology as it doesn't provide any scientific evidence nor proves our hypothesis by some experiments.Being in places away from large human populations is really important to recycle in order to not contaminate nor affect the near biodiversity.
For further details on pseudoscience, visit:
https://brainly.com/question/12257058
#SPJ4
. Where do most of the extinctions occur in the world? (Which biome?
The majority of extinctions worldwide are caused by sea level rise.
Where do extinction events usually happen?Most mass extinctions, including all of the "Big Five"—the End-Ordovician, Late Devonian, End-Permian, End-Triassic, and End-Cretaceous—as well as the more recently recognized Capitanian mass extinction of comparable severity to the Big Five—are correlated with sea level rise.
Where are the extinction rates the highest?Findings were erratic and challenging to compare between species. Furthermore, the majority (60%) of research on the impacts of climate change has focused on North America and Europe. But according to Urban, the three continents most at risk for extinction are South America, Australia, and New Zealand.
To know more about extinctions visit:-
https://brainly.com/question/14480057
#SPJ1
which kingdom is made obsolete by the three-domain system ?why
The three-domain system of classification made the kingdom Monera obsolete. Monera was a kingdom that included all prokaryotic organisms, which are unicellular organisms lacking a true nucleus and membrane-bound organelles.
The three-domain system was proposed in the 1990s and is based on molecular and genetic data. It divides all living organisms into three domains: Bacteria, Archaea, and Eukarya. Bacteria and Archaea include all prokaryotic organisms, while Eukarya includes all eukaryotic organisms, which have a true nucleus and membrane-bound organelles.
The Monera kingdom was replaced by the Bacteria and Archaea domains, which are now recognized as separate groups of prokaryotic organisms with distinct genetic and biochemical characteristics.
The three-domain system provides a more accurate and comprehensive classification system for all living organisms, based on their evolutionary relationships and genetic differences, than the previous five-kingdom system.
To know more about three-domain system here
https://brainly.com/question/13284135
#SPJ4
the long, flat bodies of tapeworms are made up of repeating segments known as
The long, flat bodies of tapeworms are made up of repeating segments known as proglottids. Proglottids are the individual body segments that make up the body of a tapeworm. These segments contain reproductive organs and are responsible for producing eggs or sperm. As tapeworms grow, new proglottids are added to the end of the body. This gives them a characteristic ribbon-like appearance.
The long, flat bodies of tapeworms are made up of repeating segments known as proglottid. Proglottids are individual sections of a tapeworm's body that contain reproductive organs and help the tapeworm to grow and reproduce. As the tapeworm matures, these proglottids gradually break off and are passed out of the host's body, releasing eggs into the environment.
To Know more about tapeworms visit;
https://brainly.com/question/30761314
#SPJ11
The media can influence public opinion. this is most accurately described as:________
The media can influence public opinion this is most accurately described as media coverage
What is mass media ?The mass media has a huge ability to shape public views and behaviours about health. How the media portrays health issues has been the subject of a lot of research.
This study aimed to investigate how Australian journalists choose and influence health-related news. Public opinion can be influenced by public relations and the political media.
Additionally, mass media use a wide range of advertising strategies to disseminate its message and influence people's opinions.
Television has been the primary medium for influencing public opinion since the 1950s.
To know more about the Media coverage please click here : brainly.com/question/27475986
#SPJ4
A dangerous condition in which the body loses its ability to cool itself through perspiration is:
Answer:
heatstroke
Explanation:
A population of 40 deer are introduced into a wildlife sanctuary. It is estimated that the sanctuary can
sustain up to 600 deer. Absent constraints, the population would grow by 60% per year. Estimate the population
after one year Pi Estimate the population after two years P2 -
The population of deer in the wildlife sanctuary can be estimated using the formula:
P(t) = P(0) * (1 + r)^t
where P(t) is the population after t years, P(0) is the initial population, r is the growth rate per year, and t is the number of years.
In this case, the initial population (P(0)) is 40 deer, the growth rate (r) is 60% per year (0.60), and we need to estimate the population after one year (P1) and two years (P2).
To calculate P1:
P(1) = 40 * (1 + 0.60)^1
P(1) = 40 * (1 + 0.60)
P(1) = 40 * 1.60
P(1) = 64
Therefore, the estimated population after one year is 64 deer.
To calculate P2:
P(2) = 40 * (1 + 0.60)^2
P(2) = 40 * (1 + 0.60)^2
P(2) = 40 * 1.60^2
P(2) = 40 * 2.56
P(2) = 102.4
Therefore, the estimated population after two years is 102.4 deer.
It's important to note that these are estimates and assume that there are no constraints on the population growth. In reality, factors like limited resources, predation, and disease can affect the growth rate and population size.
To know more about population visit:
https://brainly.com/question/15889243
#SPJ11
Two brown-eyed parents have a child. The child has blue eyes.
Which term best describes the allele for the child's blue eyes?
O heterozygous
O homozygous
O dominant
O recessive
The term that best describes the allele for the child's blue eyes is recessive. Thus, the correct option for this question is D.
What is a Recessive allele?A recessive allele may be defined as a kind of allele that when present on its own will not affect the individual. It will only be expressed in the phenotype if two copies of it are present.
According to the context of this question, the brown eye (B) is dominant over the blue eye (b). The parents have genotypes brown-eyed which means they are heterozygous for brown-eye (Bb) and when they interbreed with each other, they produce a blue eyes child which has a recessive allele of (bb).
Therefore, the term that best describes the allele for the child's blue eyes is recessive. Thus, the correct option for this question is D.
To learn more about Recessive alleles, refer to the link:
https://brainly.com/question/463037
#SPJ1
What is the complementary mRNA strand to the template DNA strand
ACATGCGGTTAAATG
Answer:
Its UGUACGCCAAUUUAC
Explanation:
in the context of life and death decisions, there is a distinction between killing and letting die. which of the following is classified as letting die?
Hurry please!!!!!
Can cells that are haploid (single set of chromosomes) undergo meiosis?
1. Yes, haploid cells have a single set of chromosomes that can be altered.
2. No, haploid cells have only one set of chromosomes that cannot be reduced.
3. No, haploid cells have only one set of chromosomes that can be multiplied.
4.Yes, haploid cells have a single set of chromosomes that can be transferred.
Answer:
Haploid cells cannot undergo meiosis because haploid cells have only one set of chromosomes that cannot be reduced (option 2).
Explanation:
Meiosis is the process of reductional cell division in which, from a diploid cell, four haploid cells —called gametes— are obtained.
The process of meiosis comprises two successive divisions, meisosis I and II, with the result explained above.
The haploid cells are the final result of the complete meiosis process, necessary for procreation in species with sexual reproduction, and cannot undergo a process of reductive division.
No, haploid cells cannot undergo meiosis because meiosis is the process of cell division that produces haploid cells from diploid cells.
Meiosis is a specialized form of cell division that occurs in sexually reproducing organisms to produce gametes (sex cells) with half the number of chromosomes as the parent cell. It involves two rounds of division, known as meiosis I and meiosis II, resulting in the formation of four genetically unique haploid cells.
Haploid cells contain only one set of chromosomes, while diploid cells contain two sets. In meiosis, diploid cells undergo recombination and reduction division to produce haploid cells. During meiosis I, homologous chromosomes pair up, exchange genetic material through crossing over, and separate, resulting in two haploid cells with mixed genetic information. In meiosis II, the sister chromatids of each chromosome separate, leading to the formation of four haploid cells.
Haploid cells, once formed through meiosis, cannot undergo further meiosis because they already possess the reduced number of chromosomes characteristic of gametes. Instead, haploid cells participate in the process of fertilization, where they combine with another haploid cell to form a diploid zygote, which will then undergo mitosis to develop into a multicellular organism.
Therefore, option 2 is the correct answer: No, haploid cells have only one set of chromosomes that cannot be reduced.
To learn more about meiosis, here
https://brainly.com/question/7002092
#SPJ6