Answer:
d
Explanation:
hope this helps you out, and let me know if you have any more questions that i may be able to help with
What is one reason scientists have developed a system to classify organisms?
• Classification allows for organisms to interbreed and change.
O A system was needed to better track genetic changes in an organism.
• Classification allows for better identification of new organisms.
O A system was needed to see microscopic organisms with more detail.
Answer:
C. Classification allows for better identification of new organisms.
I need some help with this question!
What do you notice about the size of the planets?
Answer:
space is weird and imagine all of the things we haven't discovered
Answer:
Small then big
In 1953 the collared dove had never been in the United Kingdom. Why does the growth of the collared dove flatten out in 1971
Answer:
May be climate change, introduction of invasive species and unavailability of food etc.
Explanation:
The growth of the collared dove flatten out in 1971 because of many reasons such as climate change, introduction of invasive species and unavailability of food etc. Climate change is the main problem that affect the growth of every organisms across the globe. The changing of temperature of the world causes migration in the collard dove to other suitable regions which leads to decrease in the population of the dove. Invasive species also decreases the population through feeding on them or competition for resources.
Sydney drew a flow chart to illustrate the nitrogen cycle. Flow chart of the nitrigen cycle. Box 1: uppercase X. Box 2: Bacteria fix nitrogen from the air. Box 3: uppercase Y. Box 4: Consumers eat other organisms. Box 5: Decomposers break down dead organisms. Which labels best complete the flow chart? X: Producers undergo photosynthesis. Y: Nitrogen compounds are released into the air. X: Nitrogen compounds are released into the air. Y: Producers undergo photosynthesis. X: Free nitrogen is in the atmosphere. Y: Producers absorb nitrogen compounds through their roots. X: Producers absorb nitrogen compounds through their roots. Y: Free nitrogen is in the atmosphere.
Answer:C
Explanation:
I think it’s C
The biological procedure of nitrogen fixation alters nitrogen gas into a form that is advantageous to plants and other microbes. Thus, option C is correct.
What is the regulation of nitrogen fixation in higher plants?In response to ambient oxygen and ammonium levels, transcriptional regulation of nitrogen fixing occurs.
It is advantageous for bacteria to suppress transcription when oxygen levels are high because the nitrogenase components are oxygen labile.
Rhizobium bacteria are involved in nitrogen fixation. These bacteria are found in the roots of leguminous plants, such as pea and bean plants, and by fixing nitrogen in the soil through the use of certain enzymes.
Therefore, In this process, atmospheric nitrogen gas is transformed into ammonia and other nitrogenous molecules that are related.
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**Anatomy and Physiology**
1) Do you think that the hospital was "unethical" in its retrieval and use of the HeLa Cells?
2) Do you think the family should be compensated for any profit that was gained from the use of these cells?
the primary cortex contains a map of the body based on the importance of sensory input from different parts of the body. a. somatosensory b. visual c. auditory d. motor please select the best answer from the choices provided a b c d
The primary somatosensory cortex contains a map of the body based on the importance of sensory input from different parts of the body.
Thus, the correct option is A.
The somаtosensory system is a pаrt of the sensory nervous system. The somаtosensory system is а dynаmic system of sensory neurons and neurаl routes, which respond to chаnges аt the inside or surfаce the body. Its function is the cаpаcity to understаnd the feeling from different parts of the body. There аre different forms of such аs touch, tension, vibrаtion, temperаture, scrаtch, tickle, and pаin.
The somаtosensory system is а three-neuron system which relаys sensаtions in the periphery and trаnsmits them to the sensory cortex in the pаrietаl lobe through pаths thru the spinаl cor", the brаin stem and the thаlаmic relаy nuclei.
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Come up with one example in real life of the tragedy of the commons. It can be from your life, something that you have witnessed or an example of how people treat the environment
Answer:
Animal extinction: Overfishing and overhunting are examples of a common pool resource being depleted by individuals acting in their own self-interest. Depletion of natural resources: When common resources are consumed with an eye towards short-term gain, the result can be a tragedy of the commons
hear's some example:
1 Grand Banks fisheries
2 Bluefin Tuna
3 passenger pigeon
4 ocean garbage gyres
5 earth's atmosphere
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A plant species lives in an area with limited sunlight. Which physiological adaptation would be most useful to the plant?
A. colorful flowers
B. large leaves
C. deep roots
D. thin cuticle
true or false with genetic testing, it is possible to predict with nearly 100% accuracy who will get the disease.
The statement " it is possible to predict with nearly 100% accuracy who will get the disease" on genetic testing is false.
What is genetic testing?Genetic testing is a type of medical test that analyzes a person's DNA to look for changes or variations in their genes that may be associated with an increased risk of developing certain medical conditions or inherited disorders.
While genetic testing can provide information about a person's risk of developing certain diseases, it is not possible to predict with nearly 100% accuracy who will get the disease. This is because there are many factors that contribute to the development of a disease, including environmental factors and lifestyle choices, in addition to genetic factors.
Therefore, even if someone has a genetic predisposition to a disease, it does not guarantee that they will develop the disease. Additionally, genetic testing is not always 100% accurate and can sometimes produce false positives or false negatives.
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Because taxa at a lower level are grouped into smaller and smaller numbers of taxa at higher levels, the taxonomic system is said to be
The taxonomic system is said to be hierarchical.
What is Taxonomy?Taxonomy is the arrangement of living things into levels. We should note that the lower we come, the more the levels split into smaller and smaller levels.
Since taxa at a lower level are grouped into smaller and smaller numbers of taxa at higher levels, the taxonomic system is said to be hierarchical.
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What does “denature” mean in terms of protein structure?
Explanation:
Denaturation, in biology, process modifying the molecular structure of a protein. Denaturation involves the breaking of many of the weak linkages, or bonds (e.g., hydrogen bonds), within a protein molecule that are responsible for the highly ordered structure of the protein in its natural (native) state.
Wha do you think will happen to the size of the global human population in the long run?
The _____ is used to monitor the centering of the process.
Select one:
a .np-chart
b.-chart
c. R-chart
d. p-chart
The _R-chart_ is used to monitor the centering of the process.The correct answer is c. R-chart.
The R-chart, also known as the Range chart, is used to monitor the centering of the process. It is a statistical control chart that tracks the variability or dispersion within a process by measuring the range between the maximum and minimum values of a sample. The R-chart is commonly used in conjunction with the X-bar chart (also known as the process mean chart) to monitor process performance. While the X-bar chart focuses on the central tendency or average of the process, the R-chart helps assess the spread or variability of the process.
By plotting the ranges of multiple samples on the R-chart, one can determine if the process is exhibiting consistent variation or if there are shifts or changes in the dispersion. If the ranges remain within control limits, it indicates that the process is in statistical control and the centering is stable. However, if there are points that fall outside the control limits or a systematic pattern emerges, it suggests that the process variation has changed, and further investigation or corrective actions may be necessary. Overall, the R-chart is a valuable tool for monitoring the centering of a process by assessing the variability or dispersion within the process over time.
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Horse tail and mucor are not kept in the same kingdom. Why?
Horse tail (Equisetum) and Mucor are not kept in the same kingdom as they belong to different kingdoms because they exhibit distinct characteristics and are classified based on their evolutionary history, cellular organization, and reproductive strategies.
Horse tails, also known as horsetails or Equisetum, are members of the plant kingdom, specifically the division Equisetophyta.
They are vascular plants that reproduce by spores.
Horse tails have a unique appearance, with jointed stems, whorls of tiny scale-like leaves, and reproductive cones at the tips of their stems.
They have a complex life cycle with alternation of generations, including both a sporophyte (dominant diploid phase) and a gametophyte (haploid phase).
Their cells have a rigid cell wall composed of cellulose, a characteristic feature of plant cells.
On the other hand, Mucor belongs to the kingdom Fungi.
Mucor is a genus of fungi within the phylum Zygomycota.
Fungi are eukaryotic organisms that lack chlorophyll and obtain nutrients through absorption.
They have a filamentous body structure called mycelium, composed of thread-like hyphae.
Mucor reproduces asexually through the production of spores, which are formed by the fusion of genetically distinct hyphae.
Fungi are heterotrophic, meaning they obtain their nutrients by breaking down organic matter in their environment.
The differentiation of horse tails (plants) and Mucor (fungi) into separate kingdoms is based on fundamental differences in their cellular organization, nutritional strategies, and reproductive mechanisms.
While both horse tails and Mucor are multicellular organisms, they belong to distinct lineages of life with diverse evolutionary histories, leading to their classification in separate kingdoms.
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What is a climax community?
A.When succession is complete and biodiverse sustainability has been reached.
B.When limiting factors and interactions of organisms create balance within a community.
C.When the maximum capacity of organisms is reached within a community.
D.All of the above are correct.
Answer:
B. When limiting factors and interactions of organisms create balance within a community.
A 66 year-old male is admitted into the hospital with breathing difficulties. The patient reports a
history of cigarette smoking for the past 42 years (2 packs/day.) He has been on supplemental
oxygen for the past two years.
Which patient data, of the following, are needed to identify the homeostatic imbalance?
Multi-Select
Na+
Ca++
Hematocrit
WBC count
pH
Hematocrit, white blood cell count, and pH levels may be useful patient data to determine the potential for homeostatic imbalance in a 66-year-old man with a history of smoking and dyspnea. Na+ and Ca++ concentrations may not be related.
Based on the information provided, the patient's smoking history and current dyspnea suggest a possible homeostasis related to respiratory function. To better identify specific imbalances, several patient data points can be analyzed.
These may include a pH level to assess acid-base balance, a hematocrit to assess the oxygen-carrying capacity of the blood, and possibly a white blood cell count to evaluate any potential infections. However, Na+ and Ca++ concentrations may not be directly related to the respiratory system and may not provide much information about the potential for homeostasis in this particular case.
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using the ruler, what is the value of A considering significant figures?__cm
Based on the measurement on the ruler, the value of A is 11.5 cm to 3 significant figures.
What are measurements?Measurements are values which are given describing the qualitative or quantitative properties of an observation.
The measurement of length of an object is a quantitative measurement.
The length of objects can be measured with a ruler.
Considering the measurement A on the ruler, the value of A is obtained by looking at the value it corresponds to on the ruler. The value id 11.5 cm.
In conclusion, measurements gives the qualitative or quantitative value of an observation.
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The principle that we encode information together with its context is known as encoding a. transcription. b. priming. c. consolidation. d. specificity.
Which is an example of binomial nomenclature in the Linnaean system of taxonomy?
A. Felis catus
B. Kingdom Fungi
O
C. Longhorn beetle
D. phylum Chordata, class Aves
Answer:
A. Felis catus.
Explanation:
A Linnaean name or scientific name has two parts (i.e., is binomial). First is the genus name, which is capitalized, followed by the species name, which is written in lowercase letters. In print, a genus and species name is italicized. For example, the scientific name for the house cat is Felis catus.
What is an enzyme?
a cell that stores the information for building
proteins
a molecule that initiates processes in the
body
a protein that breaks down into nitrogen-
based amino acids
Answer:
The last choice.
Explanation:
An enzyme is a protein that breaks down into nitrogen- based amino acids.
Which statement correctly describes a difference between asexual and sexual reproduction?
Answer:
B) Asexual reproduction involves one parent, and sexual reproduction involves two parents.
Explanation:
In asexual reproduction, offspring formed from only one parent whereas, in sexual reproduction, offspring produces from two parents. The offspring is identical to the parent in asexual reproduction while on the other hand, offspring is different from their parents. Sexual reproduction increases the chances of survival of the species due to genetic diversity whereas asexual reproduction has limited chances of survival due to lack of genetic diversity.
Asexual reproduction involves the production of offspring without the involvement of gametes, resulting in genetically identical offspring. On the other hand, sexual reproduction involves the fusion of gametes from two parents, resulting in offspring with genetic variation.
Asexual reproduction and sexual reproduction are two different methods of producing offspring in living organisms. Here are the differences between them:
1. Asexual reproduction:
Asexual reproduction involves the production of offspring from a single parent without the involvement of gametes (sex cells). This means that the offspring are genetically identical or clones of the parent.
Examples of asexual reproduction include binary fission in bacteria, budding in yeast, and regeneration in starfish. In binary fission, a single-celled organism divides into two identical cells. In budding, a small bud grows on the parent organism and eventually detaches to become a new individual. In regeneration, an organism can regrow a lost body part and develop into a complete organism.
2. Sexual reproduction:
Sexual reproduction involves the fusion of gametes from two parents to produce offspring. Gametes are specialized sex cells, such as sperm and eggs, which contain half of the genetic material of the parent.
In sexual reproduction, the offspring inherit genetic information from both parents, leading to genetic variation. This genetic diversity is important for the survival and adaptation of species over time.
Examples of sexual reproduction include humans, animals, and many plants. In humans, sperm from the male parent fertilizes an egg from the female parent, resulting in the formation of a zygote. The zygote then undergoes development to form a new individual with a unique combination of genetic traits.
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When cellular (aerobic) respiration cannot take place because there is no oxygen available, ___________________ will occur.
Answer:
Fermentation will occur
You are on vacation with your family up in the mountains. Your friend is on vacation near the equator by the ocean. Explain which climate will experience the most precipitation based on what you know
Answer:
In the mountains
Explanation:
because its hotter near the equater and it doesnt get that much rain unlike up in the mountains
Consider the following planned experiment.
Factor
Experimental Group
Control Group
amount of water
daily
daily
type of food
fresh grass
Vitamins
yes
housing
indoors
indoors
Which variable is being tested in this experiment?
fresh grass
no
A. Type of food
B. Amount of water
C. Housing
D. Vitamins
Answer:D
Explanation:cuz I just did it
Place these steps in order from start to finish:
A) electron transport chain creates NADPH and ATP energy
B) 3c molecule broken by ATP into 5c molecule
C) PGA created when 6c molecule broken down
D) water broken into H+, e-, and O components
E) sunlight causes chlorophyll electrons to flow into thylakoid F) 3c molecule bonds to create glucose
G) CO2 bonds with RuBP
2. what are mountains that form along fault lines called
Which organ is both
secondary consumer in primary?
In the context of a food chain, a secondary consumer is an organism that feeds on primary consumers. Primary consumers are herbivores that feed on producers (plants). Secondary consumers are typically carnivores or omnivores. However, this classification does not apply to human organs, as organs are part of an individual organism and do not consume other organisms.
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. Let's look at the parts of a typical food chain, starting from the bottom—the producers—and moving upward.
At the base of the food chain lie the primary producers. The primary producers are autotrophs and are most often photosynthetic organisms such as plants, algae, or cyanobacteria.
The organisms that eat the primary producers are called primary consumers. Primary consumers are usually herbivores, plant-eaters, though they may be algae eaters or bacteria eaters.
The organisms that eat the primary consumers are called secondary consumers. Secondary consumers are generally meat-eaters—carnivores.
The organisms that eat the secondary consumers are called tertiary consumers. These are carnivore-eating carnivores, like eagles or big fish.
Some food chains have additional levels, such as quaternary consumers—carnivores that eat tertiary consumers. Organisms at the very top of a food chain are called apex consumers.
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In a _____ circuit, the current is the same everywhere.
Answer:
A series circuit
Explanation:
In a series circuit, the current is the same everywhere.
Answer:
series circuit
Explanation:
4. Big ears on kangaroos are a dominant trait. The ability to jump is also dominant. If a big eared, non-jumping
kangaroo dad mates with a little eared, jumping kangaroo mom and they have a little eared, non-jumping baby.
what are the genotypes of all three individuals?
The genotypes of the animals would be
Dad: Ee (big-eared, non-jumping)Mom: Jj (jumping, little-eared)Baby: Either Ee or ee (little-eared) and either Jj or jj (non-jumping)How to get the genotypeBased on the information given, we can infer that:
Big ears are dominant over little ears, so the dad must have one dominant big-eared allele (E) and one recessive little-eared allele (e). We can represent his genotype as Ee.
The ability to jump is also dominant, so the mom must have one dominant jumping allele (J) and one recessive non-jumping allele (j). We can represent her genotype as Jj.
The little eared, non-jumping baby received one allele from each parent. So the baby's genotype must be either Ee or ee (little-eared) for the ear trait, and either Jj or jj (non-jumping) for the jumping trait.
Therefore, the genotypes of the three individuals could be:
Dad: Ee (big-eared, non-jumping)
Mom: Jj (jumping, little-eared)
Baby: Either Ee or ee (little-eared) and either Jj or jj (non-jumping)
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