Answer:
c
Explanation:
edge 2020
Which of these best explains why mosquito populations show an exponential increase followed by a die off on a seasonal basis with a regular pattern?
Answer:
B) Mosquitoes are limited by temperature, with reproduction levels high in the spring and summer and low in the fall and winter.
Explanation:
Mosquitoes are limited by temperature, with reproduction levels high in the spring and summer and low in the fall and winter.
Answer:
B. Mosquitoes are limited by temperature, with reproduction levels high in the spring and summer and low in the fall and winter.
-Explanation:
Since mosquitoes reproduce when the temperatures are warm, their populations undergo a predictable increase in the warmer months. The first frost will kill many of the larvae and decrease the reproduction of these short-lived individuals.
What do the components of the skeletal system allow a
person to do?
Some students used vinegar to dissolve away the shells of three eggs and used these eggs as models of human red blood cells. The students observed
the changes in the eggs when they were placed in different solutions.
Which statement best describes the role of the cell membrane in this model?
Answer:
the cell membrane is permeable and allows to enter and leave
Explanation:
Answer:
the cell membrane allows water to enter and leave the cell
Explanation:
Through these fossilized artifacts, scientists can make conclusions. Some hominid trends include a flatter face as hominids modernized. Refer to diagram M. According to Hominid trends, which of the three jaws would most likely b that of a modern hominid?
Answer:
The first and second hominids have a more recent common ancestor than the first and third hominids.
Explanation:
The similarity in DNA can definitely reveal us about common ancestry but it does not guarantee that the two species must be mating and reproducing. The best example to support this statement is that humans and chimpanzees share a common ancestor and both have so much similarity in their DNA. The DNA of humans and chimpanzees is around 99% similar but still humans and chimpanzees cannot mate to produce off springs. Several attempts have been made in past to obtain fertile off springs by mating humans and chimpanzees but so far their mating has not produced any fertile off spring.
read the articles, "Groundwater Use and Overuse" and "Hudson River"
1. In the simulation, what happened to the stream as the water table dropped? What will happen to the groundwater if a pollutant is added to the stream? ~
2. Predict long-term changes to the surface landscape of the area if too much water is drawn from the ground and the water table drops further. ~
Please help!! Giving 15 pointsto best answer!!. What is the purpose of cell division?
A. Growth of new cells
B. Replacement of older, worn out cells
C. Used for reproduction
D. All of the above
Answer:
D
Explanation:
I'm sorry for that other answers I hate when people do that good luck! :)
what happens with abnormal cells in our body
Answer: Cells become abnormal if their DNA which carries the instructions they need becomes damaged.
Explanation:
i took the test
PLEASE HELP I DIDN'T STUDY
Answer:
The PH at which an enzyme will function best is;
In the optimal range
Explanation:
Every enzyme has an optimal pH value which is specific for the enzyme, and where their maximum activity of the enzyme is observed, which is known as its optimal pH
When the enzyme is placed in a different pH, the enzyme activity is observed to be diminishing until the effect of the enzyme stops
This is so because, as the pH of the environment changes, the shape of the active site on the substrate to which the enzyme binds to have an effect changes and the enzyme is no longer able to effectively interact with the substrate
The enzymes in the stomach work best in the acidic environment of the stomach and have an optimal pH of 2, while the enzymes of the small intestine have an optimal pH of 7.5
PLEASE HELP
Why is life dynamic? (This is the question for my science thesis and I'm stuck) the chapter was on: fossils, age of rocks/fossils, evolution, classification of organisms, 6 kingdoms of organisms, and dichotomous keys....
Answer:
life is dynamic because without life we can not do anything .we will be like non living things.by the life we are able to move here and there .
describe everything made or modified by humans.
Question: How does carbon move between the atmosphere, hydrosphere, biosphere, and geosphere?
1. Explore: Use the Gizmo to create a path for carbon that begins and ends in the atmosphere. Fill in the
steps in the path below. Then, label each location with the system it represents. Finally, summarize very
briefly how the carbon atom got to that location.
Answer:
Yes.
Explanation:
Yes, everything made or modified by humans with the help of knowledge and education. Without knowledge it is impossible to made new things or modify it. Carbon move from atmosphere to the biosphere by the process of photosynthesis done by plants in order to produce their own food so for that reason the plants take carbondioxide from the atmosphere and change into food whereas in the breathing of organisms this carbon moves again to the atmosphere. Carbon also moves from atmosphere to hydrosphere by dissolved in ocean water and lakes and the volcanic eruption and acid rain causes exchange of carbon between atmosphere and geosphere.
i dont know what to do for this
Answer:
1. find the temperature in the area for longitude.
2. fine the times, and record them
Explanation:
What is the omnivore(s)
Answer:
omnivores are animals that eat plants and animals
Explanation:
Answer:
Kit fox
Explanation:
Omnivores means the predator eats both plants and animals.
Identifying Structures and Functions of the Brain Identify the structures of the brain. Label A Label B
200 is the address of your business
FIRST PART:
✔ Cerebellum (Lable A)
✔ Brain stem (Label B)
SECOND PART:
✔ Cerebellum
helps in coordination and balance
✔ Hippocampus
involved in memory formation and recall
✔ Brain stem
is responsible for involuntary processes such as breathing, swallowing, and blood circulation
Explanation: The other is wrong and didnt even try but these are the right answers on edge......hope this helps!! :D
Y’all I need help!!
Answer:
The answer is C.
Explanation:
If its wrong please blame me.
Gases in the air that are present in very small amounts are called ______
gasses.
Answer:
trace
Explanation:
Which of the following structures help the cell remove wastes:
A: Vesicles
B: Mitochondria
C: Golgi Complex
D: Endoplasmic Reticulum
Answer:
Vesicles help the cell remove wastes
Answer:
Lysosomes break down waste products within the cell and transport the remains out of the cell. They contain enzymes that help them do this.
Explanation:
i hope you understand
What are homologous chromosomes?
Answer:
A couple of homologous chromosomes, or homologs, are a set of one maternal and one paternal chromosome that pair up with each other inside a cell during fertilization.
Explanation:
Answer:
A couple of homologous chromosomes, or homologs, are a set of one maternal and one paternal chromosome that pair up with each other inside a cell during fertilization.
Hope this helps. Can u give me brainliest
Explanation:
what genotype would puppies have if two labradoodles were bred together?
PLZ I NEED HELP!!! ITS IMPORTANT!
Answer:
The answer is heterozygous
Answer: depends on what the dna is. For sure they’ll be hetrodyus
Explanation:
Helppppp please What characteristic of water
means that clear water is not
necessarily clean water?
A. the density of the water
B. high specific heat capacity
C. the temperature of the water
D. ability to act as a universal solvent
Answer:
B
Explanation:
Ability of water to act as a universal solvent means that clear water is not necessarily clean water. Therefore, option (D) is correct.
What is clean water?Clean, safe water is defined by the USGS as "water that won't hurt you if you come in touch with it." Although drinking water is often mentioned when discussing clean water, clean water is also crucial for all residential uses.
It is impossible to smell, taste, or even see the microscopic contaminants that pollute water, such as bacteria, viruses, and parasites. Therefore, just because your water is clear doesn't imply it's okay to drink.
Therefore, due to the fact that water is a universal solvent, meaning that it is capable of dissolving a wide range of substances with relative ease clear water is not considered clean.
Learn more about clean water, here;
https://brainly.com/question/17350994
#SPJ2
If the diploid number in a liver cell is 52, how many chromosomes are there in the egg of this organism? _________
☁️ Answer ☁️
annyeonghaseyo
Your answer is:
26.
Hope it helps.
Have a nice day noona/hyung!~￣▽￣❤️
Answer:
26
Explanation:
Hope this will help
What three organelles work together to prevent a plant cell from bursting
when it has too much water
The contractile vacuole and the cell wall work together to prevent a plant cell from bursting.
What is turgor pressure?
The pressure exerted by the presence of excess water on the insides of the plant cell is called the turgor pressure. It is maintained with the help of two organelles. These are the cell wall and the contractile vacuole.
The cell wall is the outermost covering of the plant cells. It provides structure and rigidity to the plant cell. When a plant cell is kept in a hypotonic solution, it swells by taking up water by osmosis. The cell wall is an enclosed structure which prevents it from bursting. This condition of the plant cell is called turgidity.
Also, the contractile vacuoles of the plant cell are able to pump out excess water from the water when it has become extremely turgid.
Therefore, the cell wall and contractile vacuoles work together to prevent the plant cell from bursting.
Read more about turgidity, here
https://brainly.com/question/3557007
#SPJ2
HELLPPPPP please!!!!
Answer:
D
Explanation:
because it shows if the child will have a dominant trait from a parent or a recessive trait, which you can also find out what color eyes, hair, etc, your child will be born with.
Parents pass traits to their offspring through____? *
The number of different species and the number of individual organisms describes...
A. An ecosystem
B. The biome
C. The biodiversity
The number of different species and the number of individual organisms describes the biodiversity
I needhelp with this plzzz
Answer:
you just need to create a hypothesis using the scientific enquiry and then put a fluid and try to find out the answer.
Section 10.3
How does a cell control the process of cell division?
In cell division, the cell that is dividing is called the "parent" cell. Cells regulate their division by communicating with each other using chemical signals from special proteins called cyclins. These signals act like switches to tell cells when to start dividing and later when to stop dividing.
Cells control their division by communicating with each other using chemical signals from special proteins which is known as cyclins.
What is Cell division?Cell division is defined as the process by which a parent cell divides into two daughter cells usually as part of a larger cell cycle in which the cell grows and changes its chromosomes before dividing.
A single cell divides to give rise to two cells where these two cells then divide to form four cells, and so on. This process is called "cell division" and "cell reproduction" because new cells are formed when old cells divide. This plays an important role in all living organisms which is essential for growth, repair and reproduction.
This process helps in:
Renewing of damaged cells. Production of new cells from older ones.Thus, cells control their division by communicating with each other using chemical signals from special proteins which is known as cyclins.
Learn more about Cell division, here:
https://brainly.com/question/16417681
#SPJ2
What appears to happen in the sky during one rotation of Earth? Choose the two correct answers.
A.
The moon appears to hide the sun.
B.
The sun appears to move past the moon.
C.
Constellations appear to move from east to west.
D.
The sun appears to move from east to west.
E.
The sun appears to move from west to east.
F.
Constellations appear to move from west to east.
Answer:
c and d
Explanation:
i just did this trust me
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
After a tadpole develops legs and a wide mouth, it is called a
The life cycle starts with an egg, which hatches into a tadpole, the tadpole eventually gains hind and front legs, turns into a froglet..
Help me please!!!!! :((
Answer:
the answer seems to be A
Why are their different tissues in a sheep heart