Scientists have studied the return of plant life on Mount St. Helens ever since the volcano erupted in
1980. Wildflowers began colonizing the area, followed by shrubs and small trees. Scientists predict
that it will likely take hundreds of years before the area returns to a forest dominated by fir and
hemlock trees. These changes are an example of:
a. humans degrading an ecosystem by removing wildflowers
b. the loss of genetic variation in a plant species
C. the growth of a forest through ecological succession
d. the biological evolution of wildflowers, shrubs, and trees

Answers

Answer 1

Answer:

C.

The ecosystem there will definitely go through ecological succession by which the structure of the flora there will evolve over time into forests.


Related Questions

A man with type A blood is married to a woman with type B blood. If BOTH of these individuals are HETEROZYGOUS, what are the blood types of their children? indicate the percentage in the children

Answers

Answer:

The child would receive an A allele or a B allele from the mother and a B allele or an O allele from the father. Therefore, the child could not possibly be of blood type O.

Explanation:

Hello people ~
Animals from colder climates generally have shorter limbs. This is called
(a) Allen’s rule
(b) Johnson’s rule
(c) Arber’s rule
(d) Niche rule​

Answers

Answer:

(a) Allen's rule

Explanation:

It is a heat-conservation mechanism that prevents heat loss from the body. Heat gain and heat loss can be maximised and minimised by lowering the surface area to volume ratio of the body. Small animals are uncommon in the polar regions due to their larger surface area and lower volume.

I am joyous to assist you at any time.

Answer:

Allen's rule

Explanation:

In colder climates they need more heat to warm their bodyIn order to not lose more heat from body they have shorter limbs by which they get lower surface area

Which part of the respiratory system interacts with the blood to exchange gases?.

Answers

Answer:

Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them.

Question 1
the biological classification of organisms is called taxonomy. based on your own investigation, discuss
the importance of taxonomy in biological research.

Answers

Answer:

It helps to ascertain the number of living beings on earth.

Explanation:

More than one million of species of plants and animals have been discovered and classified so far. It aims to classify the living organisms. Millions of organisms are classified scientifically in categories, which helps to have a better understanding.

Which is a correct observation based on the photo shown below?

A bird with green, yellow, black, and white feathers is shown. It has a long narrow beak that is longer than the length of its head.
The bird’s coloring indicates that it lives in trees with green and yellow leaves.
The bird has a narrow beak that is longer than the length of its head.
The bird probably uses its long beak to reach the nectar inside flowers.
The bird must inhabit a cold climate since there is ice on the branches.

Answers

Answer:

The bird has a narrow beak that is longer than the length of its head.

Explanation:

-The beak is long and thin, which helps it dip into the flowers to sip nectar (a sugary fluid the hummingbird uses for food).

-This bird (Hummingbird) have a long, narrow beak that allows it to reach the nectar from brightly colored, tubular flowers. It also feeds on insects and have a flexible lower beak that allows them to grab insects from the air during flight.

hope that helps :)

Answer:

The bird has a narrow beak that is longer than the length of its head

Explanation:

-The beak is long and thin, which helps it dip into the flowers to sip nectar (a sugary fluid the hummingbird uses for food).

-This bird (Hummingbird) have a long, narrow beak that allows it to reach the nectar from brightly colored, tubular flowers. It also feeds on insects and have a flexible lower beak that allows them to grab insects from the air during flight.

hope that helps :)

If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated or the driver was intoxicated

Answers

The probabilty of an event is always fraction and lies somewhere between 0 and 1. The probability of not being intoxicated is 0.8841.

What is probability?

Probability is the chance that an event will occur. The probabilty of an event is always fraction and lies somewhere between 0 and 1. A probability of zero means that an event can never occur while a probability of 1 implies that the event must surely occur.

The total number of drivers= 41 + 72 + 215 + 647 = 975

Number that wasn't intoxicated = 215 + 647 = 862

probability of not being intoxicated= 862/975 = 0.8841

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What causes a river delta to form?

A. deposits of sediment

B. a newly formed mountain

C. a convergent plate boundary

D. a divergent plate boundary

Answers

Answer:

A

Explanation:

Deposists of sediments causes river delta, that is carried by a river as the flow exits its mouth and enters slower-moving or stationary water such as ocean, sea, and lakes.


which
group is correct?

a. ringworm, mycotic infection, treatment by anthelmintic drug
ne
b. syphilis, lues, treponema pallidum
c. gonorrhea, neisseria, virus
d.trichinae, filariasis, helminthes, penicillin

Answers

Answer:

a

Explanation:

because they all cause infections

Human population projections are subject to change due to fluctuations in global fertility and mortality rates. please select the best answer from the choices provided t f

Answers

The statement that due to fluctuations in worldwide fertility and mortality rates, human population forecasts are prone to change is true.

What is the human population?

The total number of humans in the world is known as the human population.

The current human population is 7.9 billion.

The human population is increasing day by day, due to overpopulation, the resources are decreasing and pollution is increasing.

The study of the human population is called demography.

Thus, the given statement is true.

Learn more about the human population

https://brainly.com/question/18508068

Answer:

T

Explanation:

Edge 2022

The scar left on the seed coat after the seed has separated from its stalk is called the: a. Micropyle. B. Funiculus. C. Hilum. D. Suspensor. E. Integument

Answers

The scar left on the seed coat after the seed has separated from its stalk is called the: Hilum.

Make a claim about natural selection

Answers

Answer:

Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others

Explanation:

Each biome has its own climate? question 2 options: true false

Answers

i believe true? not totally sure but each biome is different so i’m guessing climates wouldn’t be too similar

Answer:

True!

Explanation: I took the test.

How much of the suns radiation does earth receive?

Answers

Answer:

The Earth receives about 71% of the suns radiation. About 29% of that radiation is actually reflected back into space.

Explanation:

Hope this helps:)

The answer is 71 percent

Select one method of reproduction, s3xual or as3xual, and explain one advantage and one disadvantage of this method of reproduction.

Answers

Answer:

s3xual

Explanation:

When s3xually reproducing the offspring end up having traits from both their parents, thus creating biodiversity.

Biodiversity: biodiversity is when organisms in a species are slightly different from one another.

What type of cell does not have membrane-bound organelles?
Options:-
Prokaryotic
Eukaryotic
Somatic
Plant

Answers

Answer:

Prokaryotic cells

Explanation:

Prokaryotic cells are surrounded by a plasma membrane, but they have no internal membrane-bound organelles within their cytoplasm.

Answer:

a) Prokaryotic

Explanation:

Prokaryotic cells do not have any membrane-bound organelles. Hence, option (a) is the correct answer.



based on the Cytochrome C data, which organism is most closely related to human

Answers

Based on evolutionary relationship, the most closely related organisms will have the most similarity in Cytochrome C structure.

What is cytochrome C?

Cytochrome C is a mitochondrial protein molecule which functions as an electron carrier in the electron transport chain.

Closely related organisms have similarity in genes as well as in protein structure.

The most closely related organisms will have the most similarities in genes and proteins structure.

Therefore, the most closely related organisms will have the most similarity in Cytochrome C.

Learn more about cytochrome C at: https://brainly.com/question/15205479

If x indicates the fossils of two closely related species, neither of which is extinct, then their remains may be found in how many of these strata?.

Answers

Answer:

two strata hope this helps

Plants lacking well-developed conducting systems such as mosses, liverworts, and hornworts have been called.

Answers

They are called bryophytes.

Can someone please help with number 37

Answers

A the fallopian tube

Answer:

The answer is (A)

Explanation:

Fertilization of an egg by a sperm normally occurs in the fallopian tubes.

(The actual tube)

show your work. This is a science question .

Answers

Since the formation of the San Andreas Fault system 25-30 million years ago, the juxtaposition of the Pacific and North American plates has formed many faults in California that accommodate lateral motion between the plates.

hope this helps

Which is the best explanation for how earthquakes cause tsunamis?.

Answers

Answer:

Tsunamis are caused by violent seafloor movement associated with earthquakes, landslides, lava entering the sea, seamount collapse, or meteorite impact. The most common cause is earthquakes. See the percentages on the right for the geological events that cause tsunamis. Note that 72% of tsunamis are generated by earthquakes. A disturbance that displaces a large water mass from its equilibrium position can cause a tsunami.

Explanation: Hope this helps :]

SOMEONE PLS HELP ME!!!!

Answers

Explanation:

sunlight A suntranspiration E soil

how did the white blood cell count of the abnormal blood smear differ from that of the normal blood smear

Answers

Answer: The examination focuses on the morphologies of red blood cells, white blood cells, and platelets. The percentage of each of the five types of white blood cells ...

Explanation:

Suppose you walk out from your shaded house into the full sun of a desert afternoon and begin sweating. Your sweat glands in this scenario are.

Answers

Answer:

trying to keep you cool by putting out moisture

Whould we want the human curve to look like the 1st bacteria population

Answers

Answer: No, because the bacterial population plummets once their resources are exhausted

What happens when plants don't get sunlight in space

Answers

Answer:

plants deprived of light will lose their colour and die

Explanation:

the lack of sunlight stunted photosynthesis and therefore the sprouts were not able to produce the chlorophyll needed to treat a green colour

What connects the left and right hemispheres of the brain?.

Answers

Answer:

The two hemispheres are connected by a thick band of nerve fibres called the corpus callosum.

Explanation:

Describe the importance of the nucleus membrane being part of the endoplasmic
reticulum and the Golgi apparatus' membranes

Answers

Answer: Nucleus membrane isn't part of the ER or Golgi Apparatus, BUT all of them are part of the endomembrane system.

Endoplasmic reticulum and Golgi apparatus are two membrane-bound organelles found in eukaryotes. Both these organelles are closely associated and functionally related. Both endoplasmic reticulum (ER) and Golgi apparatus are two components of the endomembrane system of a cell. Lysosomes and vesicals are the other components of the endomembrane system.

During digestion of triglycerides, fatty acids enter the intestinal mucosa by diffusion; then, they are then re-synthesized into triglycerides that enter the lymph as chylomicrons. Are these two statements true or false?.

Answers

Both of those statements are true.

How frontal inversion affect the environment

Answers

Convective clouds cannot go high enough to produce showers and visibility also greatly reduced due to the accumulation of dust and smoke particles.

What is frontal inversion?

Frontal Inversions are the inversions that is caused by a shallow "cold air" blowing in under warmer air. An inversion traps air pollutants, such as smog, close to the ground.

So we can conclude that convective clouds cannot go high enough to produce showers and visibility also greatly reduced due to the accumulation of dust and smoke particles.

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x 5 3 + b6b + 15b 3c - 2c 4PLEASE ANSWER ITS CONFUSING Which detail from the passage best supports the idea that Tom wanted to whistle well?A. he was determined to practice it undisturbedB. It consisted in a peculiar bird-like turn, a sort of liquid warbleC. produced by touching the tongue to the roof of the mouth at short intervals in the midst of the musicD. a new and powerful interest distracted him HURRY PLEASE I WILL GIVE BRAINLIEST AND LOTS OF POINTS Specification which has little effect on the speed of a processor is choose the name of the highlighted part. An object can not have a charge of? On a Windows computer, which tab can be used in Task Manager to set the priority given to a specific application or service? what is the answer to this problem (8+2)-6 reasons to get vaccines vs reasons not to get vaccines An auto mechanic has collected $1468.63 for parts, including 6% tax. For accounting purposes, he must determine exactly how much of the total was in sales tax. HINT: Let "x" stand for the dollar amount of the parts BEFORE tax was added. Nihkil surveyed 20 students at his middle school and 13 of them had at least one sibling. What percent of the students surveyed have at least onesibling? Dahlia wants to build a sandbox that has a perimeter of 26 meters the length is 7 metersWhat is the width of there sandbox?Pls help me!(Math) The nurse reviewed laboratory values for a client with type 1 diabetes mellitus. The client's hemoglobin a1c (hba1c) is 9 percent. What is the priority action for the nurse? a thousand dollars is left in a bank savings account drawing 7% interest, compounded quarterly for 10 years. what is the balance at the end of that time please anyone who knows. A citys population is 12,800. It is predicted that the population will increase by 3% each year.Part a: Write a function that can be used to find the citys population after t years.Part b: If the citys population, p, continues to grow 3% per year, what will the approximate population be in 15 years. Round to the nearest integer. A recipe calls for 4 cups of pecans for every 5 cups of walnuts. How many cups of pecans should be added to 8 cups of walnuts? A. 1.6 cups B. 2.5 cups C. 6.4 cups D. 10 cups which action will reduce the risk of injury on an wtv 1/(x+1) divided by 4/(x+1)+6/x Find the area of the quadrilateral