Answer:
O The sneakers were as red as a fire hydrant.
Explanation:
The graph shows a species of finch native to Eastern Europe.
1400
The finch population reached its carrying capacity for the
ecosystem between 1975 and 1976 after which time rapid
deforestation and logging took place. Starting in 1979 the local
people became concerned that the native finch population had
declined drastically and began replanting mature trees in the area at
which point the finch population then grew to levels seen in
1975-1976. Which of the following explanations is the most credible
given the changes in the finch population?
Population size
1000
600
200
1975 1976
Ye
A. The trees were not acting as sufficient producers in the
ecosystem
В. The finches encountered a biotic factor like a disease that
cause their population to decline.
С. The trees were unable to continue their normal growth due to
the over abundance of finches.
D. The trees were acting as a limiting factor that was preventing
the finch population from growing.
Which phase describes the study of ecology?
Answer:
D
Explanation:
It's the one that makes the most sense
Which of the following groups on the Home tab contains the commands to insert delete and format cell width and height? Question 21 options: Styles Cells Editing Number.
The home tab is the button on the home page that returns us to the home. Commands to insert, delete and format cell width and height are present in the cell.
What are the features of the home tab?The home tab has many functions and features and includes a cell that is the feature of the excel sheet that can add, delete, and format the cell sizes and height.
Other features like alignment, font size and style, numbering and editing are the tabs or buttons present in the home tab.
Therefore, option B. cells is the home tab button.
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b. cells, is the answer
Taq polymerase uses a _____ (dna or rna) template to synthesize _____ (dna or rna). (1pt.
Taq polymerase uses a dna template to synthesize rna
When the quaternary structure of adult hb is treated with dilute urea, it results in.
When dilute urea is used to treat adult haemoglobin in its quartenary structure, the tetramer separates into two alpha-beta dimers, thereby denaturing it.
What is the quartenary structure of haemoglobin?The quartenary structure of haemoglobin refers to the functional structure of haemoglobin consists of two pairs of alpha and beta chains of haemoglobin.
When dilute urea is used to treat adult haemoglobin in its quartenary structure, it results in the production of two alpha-beta dimers of haemoglobin.
This results in the denaturation of haemoglobin.
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What is the most important difference between species richness and species diversity?.
Can someone help me with a biology lab?
Which molecules are needed by the plant for photosynthesis to occur? Select all the apply.
Water
Oxygen
Glucose
Carbon dioxide
Answer:
Carbon Dioxide
Water
Explanation:
Water-
Water is one of the answers because it is something that all plants NEED to do photosynthesis
Oxygen -
Oxygen isn't one of the answers because that's the END product of photosynthesis
Glucose -
Glucose is also not one of the answers because it is the END product of photosynthesis, not the thing that is needed for it to START.
Carbon Dioxide-
We, humans, breathe Oxygen, but plants breathe Carbon Dioxide and take out Oxygen, so that's why, Carbon Dioxide IS one of the answers.
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Mathematics
Thank You!
Answered by: ms115
#learnwithbrainly
Answer:
Water and Carbon dioxide
Explanation:
Water and carbon dioxide are things that they need to PRODUCE
But,
Glucose and Oxygen are things that they Produce
thanks!
Muscles working in a group rather than independently to achieve a given joint motion is known as _____.
Answer: antagonistic muscle action.
Explanation: It works in groups so it can move properly
What would happen to the weather if there was more oxygen.
Overgrazing in the sahel is limiting sustainable development in africa because —.
Answer:
Areas of savanna are turning into desert.
Explanation:
Why is cellular respiration referred to as an aerobic process?.
Answer:
because it requires oxygen
Explanation:
aerobic means needing oxygen.
The steroid hormone secreted by the adrenal cortex, which stimulates salt reabsorption in the kidneys is ________.
Answer:
AldosteroneExplanation:
Hope I helped.
In the early 1700s, Linnaeus came up with a new system of classification of living things that eventually replaced the one that had been used since Aristotle developed it in ancient Greece about 2000 years earlier. Why was a change necessary? A new system was needed to include the new species that had evolved, since the original classification system was developed. So many new species were being discovered, it was impossible to arrange them all in a hierarchy based on relative complexity of species. A system based on differences in physical characteristics was no longer sufficient to describe all that was known about living things. There was no way in Aristotle's system to classify the microscopic organisms discovered after the development of the microscope.
Many biological systems classify the organism based on the cells, reproduction, simplicity and complexity. The discovery of the new species and arrangement based on the hierarchy led to the change.
What was the new classification system?Aristotle gave the most primitive biological hierarchical classification system that was replaced by the system of the Linnaeus. He gave the classification based on the taxonomy groups.
With time many new organisms and species were discovered that did not fit in Aristotle's classification system. Hence, with time new systems were established to classify the organism based on many new parameters.
Therefore, option A. new system was established to classify the new organism discovered.
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Answer:
Answer A
Explanation:
Proteins are unique among the macronutrients because they are a source of ______ for the human body.
Proteins are macromolecules formed by structural units called amino acids, they are the main source of nitrogen that are required in various synthetic pathways.
What are proteins?Proteins are macromolecules present in cells that coordinate multiple vital functions, they are also known as polypeptides.
They are the nutrients that form tissues, transport vitamins and are essential for growth, thanks to their nitrogen content, which is not present in other molecules such as fats or carbohydrates.
Therefore, we can conclude that proteins are macromolecules (very large molecules) that are the main source of nitrogen atoms for the human body.
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how does the digestion of food take place in small intestine ? explain
Explanation:
Digestion works by moving food through the GI tract. Digestion begins in the mouth with chewing and ends in the small intestine. As food passes through the GI tract, it mixes with digestive juices, causing large molecules of food to break down into smaller molecules.
What is this experiment's INDEPENDENT variable and DEPENDENT variable.
Choose two that best fit the variables.
1: the size of the sediment
2: the amount of water
3: the size of the container
4: the temperature
Why is the shape of an enzyme important?
The shape allows the enzyme to make a new substrate.
The shape allows the reaction to go faster.
The shape allows the enzyme to bind with a specific substrate.
The shape allows the enzyme to make products.
Answer:
The shape allows the enzyme to bind with a specific substrate.
Explanation:
Substrates and enzymes are like puzzle pieces. They need to be specific shapes to fit together. When they fit together, they do their job wonderfully. If they are pushed together without being the correct shape, they could be damaged.
What do living and non living things have in common?.
Answer:
All living things breathe, eat, grow, move, reproduce and have senses. Non-living things do not eat, grow, breathe, move and reproduce.Explanation:
The differences among a species, like different bird beaks or different fur colors, are called.
Answer:The differences between the species of animals, such as the beaks of different birds, are called genes.
Explanation:
How does the shape of a nerve cell
benefit its function?
A. The cells are long with branches that help transmit
signals quickly.
BIS
B. The cells are square-shaped to be stacked and create
a barrier.
C. The cells are a hollow cylinder shape for materials to
move through
D. The cells are large and fibrous that can easily be
strengthened.
Answer:
i am not sure but I think it os c I hope it helps
The quantity, branching, and placement of the dendrites or projections that make up a nerve cell, collectively known as arborization, determine the structure of the nerve cell. Thus, option A is correct.
What is main role of nerve cell in nervous system?Their ability to communicate with their environment and other nerve cells or neurons, as well as their responsibilities in computation, are determined by this.
The basic building blocks of the brain and nervous system are neurons (also known as neurons or nerve cells).
The cells known as neurons are responsible for receiving sensory data from the outside world, sending commands to our muscles, and converting and relaying electrical signals at various points along the road.
Therefore, cells are long, with branches that help transmit signals quickly.
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What conditions cause the vacuole to fill with water.
Answer:
I don't think that's a condition, the vacuole is like a storage area so it would make sense for it to store water.
How has the availability of natural resources, such as clean water and fertile soil,
and natural hazards, such as drought and erosion, driven more sustainable food
production processes?
The availability of natural resources has enhanced food production by ensuring plants have enough materials to make food and ensuring man gets these food when required..
What are natural resources?Natural resources are those materials and substances found in nature which are beneficial to man, plant and animals
Natural resources include;
waterair soil, etc.The availability of natural resources has enhanced food production by ensuring plants have enough materials to make food and ensuring man gets the best opportunities for maximal utilization of resources.
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What do we call a group of cells that have similar structure and function.
Answer: tissue
Explanation:
Answer:
TISSUE Tissue is a group of cells that have similar structure and that function together as a unit.Give an example of a food chain. Describe how each part of the food chain interacts with the other parts. (Please give a real and at least an exceptionally detailed answer) will give brainliest if possible!!!!!
Answer:
A food chain describes how energy and nutrients move through an ecosystem. They interact because in the food chain, energy is transferred from one living thing to another
Explanation:
Example of Food Chain: Say a bird eats a worm then the cat eats the bird then the cats eaten by a wolf
I hope this helps!
In plants, the ____________ conducts water and dissolved minerals, while the ____________ conducts sucrose to different areas in the plant.
Answer:
xylem , phloem
Explanation:
The repeating sequence of events in eukaryotes that involves cell growth and cell division is called the . (one word per blank)
Answer:cell cycle
Explanation:
The repeating sequence of events in eukaryotes that involves cell growth and cell division is called as cell cycle.
What is cell cycle?
A cell cycle is a series of events that takes place in a cell as it grows and divides. A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division. The cell then leaves interphase, undergoes mitosis, and completes its division.
The cell cycle is a four-stage process in which the cell increases in size (gap 1, or G1, stage), copies its DNA (synthesis, or S, stage), prepares to divide (gap 2, or G2, stage), and divides (mitosis, or M, stage).
The cell cycle can be thought of as the life cycle of a cell. In other words, it is the series of growth and development steps a cell undergoes between its “birth”—formation by the division of a mother cell—and reproduction—division to make two new daughter cells.
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Photosynthesis and what the cellular respiration equation equals
Answer:
I believe you are asking for the rest of the chart?
If so, 6CO2 + 6H2O → C6H12O6+ 6O is the photosynthesis equation, and the cellular respiration occurs in the mitochondria
Explanation:
That's just the equation for photosynthesis and mitochondria is the powerhouse of the cell so that why it occurs there.
If the frequency of the recessive allele for a gene is 0.8, calculate the expected frequency of heterozygotes in the next generation if the population is in Hardy-Weinberg equilibrium.
0.8
0.16
0.32
0.64
Answer:
0.16
Explanation:
the frequency of the day
is still available
Answer:
0.32
Explanation:
js took the test
PLEASE HELP!!
Q.1. Based on the information in the unit, explain why the number of predators is declining in the Appalachian region. What effects might this have on the forest?
Q.2. If trees in a timber cruise were found to be of many different species, would that mean that the forest could be used for timber? Explain your answer.
Predators population decreases due to loss of habitat, introduction of pests and expansion of residential spaces.
Why predators is declining in the Appalachian region?The number of predators is declining in the Appalachian region due to loss of habitat, introduction of pests and expansion of residential and recreational spaces. These factors also adversely affected the biodiversity present in the forest.
If trees in a timber cruise were found to be of many different species, then it would not mean that the forest could be used for timber because it has different types of species of trees. If we want to grow trees for timber we must cultivate similar type of trees.
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