Answers
Answer:
C.
Explanation:
Volume makes up the entire object, so the object (rock) with the most volume would be bigger.
Related Questions
The table shown below represents the number of species growing in an area that was logged using clear-cutting 45 years ago in Temagami, Ontario. Data was collected periodically over 45 years.
Describe the changes occurring in vegetation type and species diversity over the 45 years.
What does the pattern of change tell you about what is happening in this area?
Explain how the data supports your conclusion.
Answers
Here is an analysis of the changes in vegetation and species diversity based on the data:
In the first years after logging, the area was dominated by grasses, with 32 species present after 1 year. Shrubs and trees were initially absent. This indicates that grasses rapidly colonized the disturbed area after logging.
Over time, the number of grass species declined as shrubs and trees became established. Shrubs first appeared after 5 years and gradually increased, with 18 species present after 45 years. Trees were absent for the first 15 years but then increased to 24 species after 45 years.
The total number of species showed a steady increase over the 45 years, from 32 species initially to a maximum of 77 species after 45 years. This indicates that species diversity was low immediately following the disturbance but gradually recovered and surpassed the original diversity levels.
The pattern of changes suggests that after the initial disturbance of logging, grasses were the first vegetation to recover and colonize the open area. Then over time, shrubs and trees established and the plant community transitioned from grasses to shrubs to trees. This successional progression from early to later species resulted in an overall increase in species diversity as different types of plants colonized the area.
In summary, the key conclusions supported by the data are:
Grasses rapidly colonized after disturbance while shrubs and trees were initially absentShrubs and trees gradually established over time, replacing some of the grass speciesTotal species diversity increased as different vegetation types colonized, reaching maximum diversity after 45 yearsThe changes indicate a successional progression from early colonizers to later species that resulted in higher diversity.Calibri Light
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Question: Who will win the race? The tortoise or the hare?
Background Knowledge: There is a tortoise named Bertie that is the fastest in the world
according to the Guinness Book of World Records. His top speed is 0.28 m/s. In this race, he
will compete against a Brown Hare.
Brown Hares look like ordinary rabbits but their rear feet are much larger. This allows
them to run much faster than rabbits. For short distances hares can reach a maximum speed
of 22 m/s.
Calendar
Predict: The hare bragged to all the other animals about how fast it could run and laughed at
the tortoise because it moved so slowly. Tired of being bullied by the hare, the tortoise
challenged him to a 100-m race.
1. Solve for the time it will take for each racer to cross the finish line based on the background
knowledge about their top speed: (show your units in your work)
Hare:
Tortoise:
2. Who should win the race? The tortoise or the hare? Use quantitative evidence from your
calculations to support your prediction.
Apol
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Type here to search
Answers
ASAP PLS HELP!!! WILL MARK AS BRAINLIEST + 50 points!
I need this chart filled out, attached the chart and my species i created.
PLS PLS PLS HELP!!! ASAP
Answers
The three traits and the possible phenotypes are:
eye color; blue, brownhair color; blonde, red, blackheight; tall, average, shortWhat are traits and phenotypes?An observable characteristic is simply referred to as a phenotype.
The term "pheno" and "phenomenon" share a common root, and "pheno" simply means "observe".
It can therefore refer to anything from a common trait like height or hair color, to the presence or absence of a disease. It is also an observable type of an organism.
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1. Given the following DNA sequence, determine the correct order of amino acids.
GGCATGAGGTAA
2. For this mutated sequence:
• Determine the correct order of amino acids,
• How the two strings of amino acids will differ.
• also circle the mutation
GGAATGAGGTAA
Which of these is the change.
No Change-
1 Amino acid changed-
Premature stop signal -
No stop signal-
1 amino acid added/deleted -
All the amino acids changed after the point of mutation-
Answers
Answer: 1- CCGT ACT CCATT
2- CCTTACTCCATT
Explanation:
A-----T
C-----G
G-----C
T-----A
The map below shows the intensity of a drought in the United States during a particular year.
Modified from image courtesy of Anthony Artusa NOAA
Based on the map, which of the following most likely occurred during this year in the region labeled X?
A.
The average reproduction rate of animals increased.
B.
The average growth rate of large trees decreased.
C.
Competition among organisms for water decreased.
D.
The average amount of fruit produced by fruit trees increased.
Answers
The most likely occurrence in the region labeled X based on the map is that the average growth rate of large trees decreased.
What is the cause of the drought shown in the map?The cause of the drought shown in the map is not provided, but droughts can be caused by various factors such as lack of rainfall, high temperatures, and human activities.
How might the drought impact other aspects of the ecosystem besides tree growth?The drought could impact other aspects of the ecosystem such as animal populations, soil moisture, and water availability for human use. For example, a decrease in available water could lead to competition for resources and potential population declines for certain species.
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examine the image shown here. These two species shown are pollinators and the flowering plant that they feed upon. Which statements accurately describe the interaction between these two groups?
A)Natural selection put pressures on the pollinator to increase its fitness over generations.
B)Heterozygote advantage provided a mechanism for species to become better fit for within their environment.
C)Convergent evolution caused the proboscis of the pollinator to mechanically fit with the flower of the other species.
D)The pollen of one species increased the mutation rate of the pollinator species so that they were more adapted to their flower.
E)Coevolution provided a mechanism for these two species to put selective pressures on each other to shape the pollinator structures.
Answers
Coevolution refers to the existing relationship between two species, and the selective pressures that each of them imposes on the other. These pressures result in both species evolving together in the same direction.
------------------------------------
When the interaction between two species is so strengthened that each population exerts a selective strength over the other one, simultaneous adjustments occur, resulting in Coevolution. Coevolution is the biological relationship existing between two or more species that interact and adapt to each other. Coevolution is the mechanism by which coadaptation can be explained. Coadaptation refers to reciprocal genetic changes in species that interact. This is due to the selective pressures that each of them imposes on the other. Coadaptation is what can be seen or observed.For coevolution to exist, there must be phenotypic variation and heritability. Coevolution can be specific or diffuse. Specific or strict coevolution involves two species in interaction in which the evolution of each one responds to selective pressures applied by the other species.
The correct option is E) Coevolution provided a mechanism for these two species to put selective pressures on each other to shape the pollinator structures.
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Answer:
A & E
A.) Natural selection put pressures on the pollinator to increase its fitness over generations.
E.) Coevolution provided a mechanism for these two species to put selective pressures on each other to shape the pollinator structures.
Explanation:
please helps .-.
which of these events had at LEAST effect on the history of life on earth?
A. Global climate change
B. Mountain building
C. Changes to the genetic code
D. Meteor or asteroid impacts
Answers
B- mountain building
hope this helps have a good day :)
the two main reactants of photosynthesis are
Answers
Answer:
carbon dioxide and water
Fungi are all eukaryotes that are not animals, plants or protists.
TRUE
FALSE
Check it
Answers
Answer:
true
Explanation:
this is it I think.:)
I need help please in ASAP
Answers
Answer:
C- Setups one and two I think. Don't put it though unless another person also says C cus im not completely sure-
a temperature much higher than the optimal temperature for a particular enzyme is likely to the activity and reaction rate of the enzyme due to in the size and shape of the enzyme's active site.
a. true
b. false
Answers
False a temperature significantly higher than the ideal temperature for a specific enzyme is likely to affect the enzyme's activity & reaction rate due to differences in the active site's size and shape.
What does the word "enzyme" mean?A component known as an enzyme works as a catalysts in living things to speed up chemical reactions without undergoing any changes. Enzymes manage the majority of the chemical reactions that make up the biological activities that take place inside of all living things.
How do enzymes operate?Reduced activation energy, or the quantity of energy required for a reaction to start, is a crucial function of enzymes. In order to facilitate the bond-forming and bond-breaking processes in chemical reactions, reactant molecules must bind to enzymes in order for them to hold the reactant molecules.
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why are proteins important for cells?
Answers
Answer:
Proteins are the building blocks of all organisms
Explanation:
Every cell in the human body contains protein. The basic structure of protein is a chain of amino acids. You need protein in your diet to help your body repair cells and make new ones. This helps in the growth of children and Teens.
Please select the word from the list that best fits the definition
plants that require short nights to flower
long-day plants
gibberellins
stimulus
cytokinins
day-neutral plants
photoperiodism
short-day plants
abscisic acid
tropism auxin
photosynthesis
respiration
Answers
Answer:
long-day plants
gibberellins
stimulus
cytokinins
day-neutral plants
photoperiodism
short-day plants
abscisic acid
tropism auxin
photosynthesis
respiration
Explain how diffusion restored homeostasis during the dialysis treatment.
Answers
During dialysis, diffusion facilitates the movement of waste products and excess fluids out of the blood, restoring homeostasis.
During dialysis treatment, diffusion plays a crucial role in restoring homeostasis. Homeostasis refers to the body's balanced state, where the levels of various substances are maintained within a narrow range. In the context of dialysis, diffusion refers to the movement of solutes across a semipermeable membrane.In hemodialysis, the patient's blood is circulated through a dialyzer, which contains a semipermeable membrane. On one side of the membrane, the patient's blood flows, while on the other side, a dialysate fluid flows. Due to a concentration gradient, solutes like urea, creatinine, and excess electrolytes in the blood diffuse across the membrane into the dialysate fluid.This diffusion process helps remove waste products and excess fluids from the blood, bringing it closer to the normal physiological range. By restoring the balance of solutes and maintaining proper fluid levels, diffusion in dialysis aids in restoring homeostasis and promoting the overall well-being of the patient.For more such questions on Dialysis:
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As compared to developing countries, developed countries have a
Answers
Answer: high per capita income and GDP
Explanation:
"Key Differences Between Developed and Developing Countries. The countries which are independent and prosperous are known as Developed Countries. The countries which are facing the beginning of industrialization are called Developing Countries. Developed Countries have a high per capita income and GDP as compared to Developing Countries. Nov 15 2019."
Mark this and return
How is energy related to the change of state
represented by the model?
O Atoms gain energy as a gas changes to a solid.
Atoms gain energy as a gas changes to a liquid.
Atoms lose energy as a gas changes to a solid.
Atoms lose energy as a gas changes to a liquid.
Answers
The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.
What is Atoms?A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.
The atoms in this process move from a higher-energy state to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.
Therefore the correct option is d.
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What can HIV become? (write it out)
Answers
HIV came become AIDS (acquired immunodeficiency syndrome) if not treated.
The animals in the food web release______ into the environment, which plants use for_____.
Answers
Answer:
1. carbondioxide
2. photosynthesis
How does exhaling remove waste from the body? Explain the systems that make this happen, using complete sentences.
Answers
Exhaling removes waste from the body by expelling carbon dioxide through the respiratory system.
Exhaling plays a crucial role in removing waste from the body, particularly in the form of carbon dioxide (CO2), a byproduct of cellular respiration. The respiratory system, composed of the lungs and airways, is primarily responsible for this process.During inhalation, air containing oxygen is drawn into the lungs through the nose or mouth. Oxygen then diffuses across the lung tissue into the bloodstream, where it binds to hemoglobin and is transported to cells throughout the body. In the cells, oxygen is utilized in metabolic processes, generating energy and producing CO2 as a waste product.When we exhale, the diaphragm and intercostal muscles relax, causing the volume of the chest cavity to decrease. This action increases the pressure within the lungs, and air rich in CO2 is expelled from the body through the airways. The CO2 is removed from the bloodstream and eliminated from the body, reducing the waste buildup.Overall, the respiratory system's main function is to facilitate the exchange of gases, allowing oxygen to enter the body and carbon dioxide to be eliminated. Exhalation plays a vital role in removing waste by expelling CO2 and maintaining a balanced gas composition within the body.For more questions on respiratory
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how are the inheritance of yellow pod color in peas and cytic fibrosis in humans similar to each oter
Answers
Recessive traits are coded by two copies of recessive alleles. The inheritance pattern is autosomal recessive. Yellow pod color and cystic fibrosis are inherited by autosomal recessive genes.
What are recessive traits?Recessive traits are those coded by recessive alleles and can only be expressed in individuals whose genotyope is homozygous recessive. This is, individuals who only carry recessive alleles for that trait.
Alleles (dominant and recessive) are variants of the same gene.
The gene codes for a characteristic, and the allele codes for one variant of the characteristic, which is the trait.
So recessive traits are coded by the recessive variant of a gene.
Autosomal recessive inheritance characterizes by the expression of the recessive trait. Two copies of these alleles are needed to express the recessive phenotype and no dominant alleles.
For instance,
The characteristis pod color is coded by a diallelic gene. The dominant allele codes for green and the recessive allele codes for yellow. Yellow is the recessive trait.The characteristic cystic fibrosis is coded by a diallelic gene. The dominant allele codes for normal individuals, while the recessive allele codes for affected individuals. Cystic fibrosis is the recessive trait.Yellow pod color and cystic fibrosis are inherited by autosomal recessive genes.
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Identify the animal products and by-products you use throughout an entire day, and log them in a journal. Submit your journal and your reflection.
Answers
Answer: Products from animals include meat and meat products, poultry products (meat and eggs), fish, shellfish, dairy products (milk and cheese), and non-food products such as fiber (wool, mohair, cashmere, and leather).
Explanation:
A large portion of cellular respiration happens in the mitochondria. For this reason, the mitochondria are known colloquially as
the "powerhouses of the cell." Which body organ could best be compared to the mitochondria? (1 point)
Answers
Answer:
im thinking its the lungs, not 100% sure but seems like the best answer.
Explanation:
the main function of the lungs is the process of gas exchange (respiration), and mitochondria is also responsible for respiration too.
The lungs could be best compared to the mitochondria because it breaks down nutrients and releases energy for the body.
The stomach is an organ of the digestive system located between the esophagus and the intestine. Several processes occur in the stomach that help digest food, that is, digest the components of food that are used as energy for the body.
On the other hand, mitochondria are eukaryotic cell organelles responsible for cellular respiration, that is, for supplying most of the energy necessary for cellular activity.
According to the above, the correct answer is C because it illustrates the organ that is most related to the function of the mitochondria because both are essential to get energy.
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Which of the following is a function of the nucleus?
stores DNA
builds protein
stores sugars
packages proteins
Answers
Answer:
Stores DNA
Explanation:
Regulates activities in the cell and carries heredity information which is contained by genes and structures.
PLS ANSWER ASAP Which of the following would most likely cause a mutation?
The placement of ribosomes on the endoplasmic reticulum
The insertion of a nucleotide into DNA
The movement of tRNA out of the nucleus
The release of mRNA from DNA
Answers
Answer:
The insertion of a nucleotide into DNA
Answer:Acquired (or somatic)
Explanation:mutations occur at some time during a person's life and are present only in certain cells, not in every cell in the body. These changes can be caused by environmental factors such as ultraviolet radiation from the sun, or can occur if an error is made as DNA copies itself during cell division.
why life process lead to an increase in the number of organism
Answers
Answer:
my life kinda sucks maybe
Explanation:
but i have my nice family sry for not answer i have no brain so peace out
what are the two components of the equation for the free energy stored in the proton gradient called?
Answers
The two components of the equation for the free energy stored in the proton gradient are :
ΔG = 2.3RTΔpH + FΔψ ΔpH= H+ concentration gradientΔψ= voltage difference (electrical potential)Both of these two independent variables (ΔpH and Δψ ) supply energy and individually contribute to ATP synthesis.
In a mitochondrial membrane, a proton gradient is created when the proton concentration is greater outside the inner membrane than inside the membrane. It develops as a result of the respiration's electron transport chain. Proton gradients drive ATP synthesis, which is carried out by the enzyme ATP synthase.
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what is the optimal ph that this enzyme functions at
Answers
Answer:
optimum temperature
Explanation:
HELP ME PLS I WILL GIVE YOU BRAINLIEST AND PLS EXPLAIN!!!!
Answers
Answer:
it has the greatest mass
Explanation:
the bigger it is the more the gravity is.
Which structures are highlighted? Which structures are highlighted? goblet cells submucosa chondrocytes in lacunae seromucous glands
Answers
The image is not given in the question, so the appropriate image is attached below:
Answer:
goblet cells
Explanation:
Goblet cells are the mucin-secreting glands found within epithelia. Their shape and size look like a goblet, hence named goblet cells, and contain narrow bases and wide apex.
The structure highlighted in goblet cells scattered within epithelia. Goblet cells function for producing mucin, create a protective mucus layer and immunoregulation.
Hence, the correct answer is "goblet cells".
so confused and pls ignore what i marked but pls help
Answers
Answer:
B. Meiosis and fertilization
Explanation:
I think the first one is meiosis bc it looks like its producing gametes.