2. The formation of a new community where another community already exists is known as ______.
A primary succession
B secondary succession
C pioneer community
D pioneer species​

Answers

Answer 1

Answer:

B secondary succession

Explanation:


Related Questions

find a click the arrow that represents the direction in which the mRNA. like DNA mRNA is always built from the 5 direction to the 3 graph

Answers

Answer: the right

Explanation:

I jus did it rn

the top arrow . the arrow to the right

name the cell lacking membrane bound nucleus.​

Answers

Answer:

Prokaryotic cells include archaea and bacteria. They do not have membrane bound nucleus as well as most of the organelles

a prokaryotic cell lacks a nucleus

anyone really good at biology can help me ​

Answers

Answer:

im kinda okay

Explanation:

what do you need help on?

Answer:

Ok I will also hepl.

Explanation:

What is your question

can someone please answer this for me?​

Answers

Answer:

50 %

Explanation:

Using a punnets square the four possible crosses are Hh, Hh, hh, and hh. This means there is a 50% chance the child has hh or hemophilia

white sands national monument in New mexico has hundreds of miles of white sand dunes made of gypsum crystals. which of the following would you expect to be true of white sands national monument?
a. it receives no radiation
b. it is immune to insolation
c. it has a high albedo
d. it has no heat capacity

Answers

Gypsum, a soft mineral frequently left behind when water bodies evaporate, is what gives the sands of White Sands National Monument a high albedo their texture, hence option C is correct.

What is white sands national monument?

Despite being a very common mineral, gypsum is rarely found as sand because it readily dissolves in water and is often transported to the sea by rivers.  

The dunes seem white like snow additionally, gypsum doesn't absorb heat from the sun as silica sand does.

Therefore, gypsum is actually a transparent material, but due of the frequent collisions between the grains,, hence option C is correct.

Learn more about white sands, here:

https://brainly.com/question/9388569

#SPJ1

Decomposers (like bacteria and fungi) are not included in this food web. Explain the role of decomposers in nature. Why are they so important?


I NEED HELP WITH THIS PLEASE!!!!

Answers

Answer:

please give me brainlist and follow

Explanation:

Thanks to decomposers, nutrients get added back to the soil or water, so the producers can use them to grow and reproduce. Most decomposers are microscopic organisms, including protozoa and bacteria. ... Instead, fungi get all their nutrients from dead materials that they break down with special enzymes.

Base your answer to the question on the chemical reaction below.

If the chemical reaction takes place in an organism that requires sunlight to produce substance X, the organism must be

1. a heterotroph
2. an annelid
3. an autotroph
4. a fungus​

Answers

Answer: 3 an autotroph

Why? Autotrophs are an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.

Hope this helps :D

Hey I'm Chloe, Can you Help Me, I will give Brainlest, thank you :D
What is the period of a wave if the wavelength is 100 m and the speed is 200 m/s?
A. 0.5 s

B. 2 s

C. 100 s

D. 200,000 s

Answers

Answer: 0.5s

Explanation:

this is straightforward inquiry and straightforward.  

so first you utilize a recipe to ascertain recurrence of the wave.  

v _ represents speed a.k.a speed  

f_ represents recurrence which you need to discover.  

(articulated lemda)_ represents frequency.  

At that point you going to put every one of your qualities as indicated by you have in the recipe as shown then settle for f.  

At long last, you utilize the time recipe  

where  

T_ is period a.k.a time which equivalent to the equal of recurrence or equivalent to 1/f.  

Basically input your qualities as per the equation and you your answer as 0.5s

Brainliest? pls

what is the relationship between the rate of wind and the amount of abrasion?

Answers

Answer: Rocks were abraded by a sand-laden air- jet in the laboratory to examine the quantitative relationships between wind abrasion and wind velocity, quantity and grain- size of wind blown sand particles, and physical properties of the target rocks.

The ___the contour lines are
together the steeper the slope.

The steeper the slope, the ___ stream's velocity.

Answers

Answer:

hi

Explanation:

Why might some siblings in a family show the trait of albinism while others don't?

Answers

Answer: i love you

Explanation: because im trying to get points so i can anwser my own question

people who take antibiotics are always told to complete the treatment rather than stop taking the medication when they feel better suggest two reasons why people are given this advice​

Answers

Answer:

- Helps ensure that all of the illness-causing bacteria are killed or prevented from multiplying

- Helps prevent superbugs (bacteria that are immune to the antibiotic)

Answer:

it is to kill all the bacteria completely

and

to make sure that the person is completely healed because if the stop the treatment after a while the illness may come back with full force and this time to kill

Researchers allow bees to feed from a feeder located 500 meters due south of the hive for several days in a row. They then place a new feeder due south of the hive and place feeders in several other directions from the hive as well, but all are now 450 meters from the hive. They leave the original feeder empty. Next, they determine which feeders that new bees from the hive now visit. What information can they learn from this experiment alone

Answers

Answer:

they can learn if Bees are able to calculate distance and direction or if they simply stick to what they know.

Explanation:

From this experiment they can learn if Bees are able to calculate distance and direction or if they simply stick to what they know. Since they have been accustomed to feeding from the feeder that is south they may continue to do so, but since it is not the farthest from the hive and there are other feeders located closer they may chose the new feeder. If they do decide to change feeder, then it tells the researchers that the Bees are able to calculate the distance and know that the new feeders are closer, while which feeder they choose might give them information on how bees determine direction.

help me help plssss its 8th grade

Answers

Answer:

it is not readen can you please take a picture again

I’m sorry I can’t see the pic I am sorry wish I could help

1+3×3÷31+3÷2×3123455​

Answers

Answer: 5188965.565

Explanation:

A doctor has diagnosed a patient with atherosclerosis. When listening to the blood flow through
might the disease diagnosis affect the sound being detected by the physician?
The blood flow sounds different because the blood is flowing through
vessels with a narrowing of the inner walls of coronary arteries due to
buildup of fatty materials.
The blood flow sounds different because there is a widening of inner walls
of blood vessels due to a high salt diet.
B)
The blood flow sounds different because the walls of the heart have been
stretched due to a heart attack
D
The blood flow sounds different because there is an increased circulation
to the heart.

Answers

Answer:

The blood flow sounds different because the blood is flowing through vessels with a narrowing of the inner walls of coronary arteries due to buildup of fatty materials.

Explanation: Atherosclerosis is characterized by cholesterol deposits in the walls of the arteries. This can be hereditary but is often impacted by increased fatty diets.

The disease diagnosis affect the sound being detected by the physician is when the blood flow sounds different. hence, the first option is correct.

Impact on the sound that being detected:

Since the patient was diagnosed with atherosclerosis so here the flow of the blood should be sounded different since the blood is flowing via the vessels that have the narrow inner walls because of fatty materials.

Also, Atherosclerosis should be contributed by the cholesterol that is deposited into arteries walls.

hence, the first option is correct.

Learn more about disease here: https://brainly.com/question/24596216

Which phylum to not have an internal or external skeleton or shell?

Answers

Answer:

exoskeleton (from Greek έξω, éxō "outer" and σκελετός, skeletós "skeleton"[1]) is the external skeleton that supports and protects an animal's body, in contrast to the internal skeleton (endoskeleton) of, for example, a human. In usage, some of the larger kinds of exoskeletons are known as "shells". Examples of animals with exoskeletons include insects such as grasshoppers and cockroaches, and crustaceans such as crabs and lobsters, as well as the shells of certain sponges and the various groups of shelled molluscs, including those of snails, clams, tusk shells, chitons and nautilus. Some animals, such as the tortoise and turtle (shell page), have both an endoskeleton and an exoskeleton.

Answer:

Phylum Cnidaria

Explanation:

They do not have internal or external skeleton.

Smoking reduces the surfactant layer in the alveoli. This would cause which of the following to occur? (2 points)

A. Depressed macrophage activity

B. Destroyed red blood cells

C. Reduced ability of gases to diffuse through the water layer

D. Reduced ability of gases to enter or exit the alveolar space

Answers

I think it is A correct me if I’m wrong

Natural selection was proposed by Charles Darwin to explain how species evolve. What is it?

Answers

Charles Darwin developed the idea of natural selection after a five-year voyage to study plants, animals, and fossils in South America and on islands in the Pacific. In 1859, he brought the idea of natural selection to the attention of the world in his best-selling book, On the Origin of Species.

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Answers

Pinta Island tortoises because they appear more similar to Hood island tortoises.

Answer:

The hood island tortoise.

Explanation:

It has the longest neck (adaptation), and will be able to reach food that is higher up, like a vine growing on a tree.

It is also because of it's saddle-shaped shell, that will make it easier to stretch.

Hope this helps! I don't beg, but if you liked my answer, please consider me for brainliest :)

s achieved when there is an equal concentration of water and electrolytes inside and outside the body's cells. 2. Charged ions such as sodium, potassium, and chloride are called . 3. The feeling of dry mouth experienced during dehydration is part of the body's . 4. The process by which water moves in and out of cells from an area of lower concentration of solutes to an area of higher concentration of solutes is called . 5. If you are not consuming enough water, or if you are excreting too much water from your body, can occur. 6. are substances that cause the body to lose water via urine. 7. The liquid that is between cells is called . 8. occurs when the extracellular concentration of sodium is too low.

Answers

Answer:

1. Fluid or water balance

2. Electrolytes

3. Thirst mechanism.

4. Osmosis

5. Dehydration

6. Diuretics

7. Interstitial fluid

8. Hyponatremia

Explanation:

1. Fluid or water balance is achieved when there is an equal concentration of water and electrolytes inside and outside the body's cells. The thirst mechanism of the body serves to maintain fluid balance of the body state by ensuring that enough fluid is consumed to allow for an equal concentration of electrolytes between the intracellular and extracellular fluid compartments.

2. Charged ions such as sodium, potassium, and chloride are called electrolytes. They are the molecules which help the body to maintain fluid balance when they are pumped in or out of the cell.

3. The feeling of dry mouth experienced during dehydration is part of the body's thirst mechanism.

4. The process by which water moves in and out of cells from an area of lower concentration of solutes to an area of higher concentration of solutes is called osmosis.

5. If you are not consuming enough water, or if you are excreting too much water from your body, dehydration can occur.

6. Diuretics are substances that cause the body to lose water via urine.

7. The liquid that is between cells is called interstitial fluid.

8. Hyponatremia (low sodium concentration) occurs when the extracellular concentration of sodium is too low. It can occur when too much water is consumed over a short period of time, or it can occur due to sodium loss from the body due to kidney diseases.

Give two factors that keep most populations in creation from experiencing a population explosion

Answers

Explanation:

what is the name of this website

or the book?

You catch, tag, and release 35 fish back into a pond. Then, you catch 70 more fish, 12 of which have tags on them,
What is the best estimate of the number of fish in the pond?
a 100
b 150
c 142
d 204

Answers

Answer:

100

Explanation:

70 + 35 is 105 and if the 12 fish were new it would be 117 which is almost 25 away from 142 but 17 away from 100. hope that makes since!  

Answer:

204 d

Explanation: took the test

What type of dominance is it when traits are blended in offspring?
Codominant

Complete dominance

Incomplete dominance

Recessive

Answers

Answer: codominant

Explanation:

Explain the difference between oxidation and digestion.

Answers

The one that is loosing electron is oxidation process and the one that is gaining electron is reduction.

b) Reduction reaction occur at cathode while oxidation reaction occur at Anode.

Explanation:

The main difference between the reduction and oxidation process is based on gaining and loosing of electron.

Reduction and oxidation both occur simultaneously. one is loosing electron and other is gaining. The one that is loosing electron is oxidation process and the one that is gaining electron is reduction.

B) Reduction reaction occur at cathode while oxidation reaction occur at Anode

How many kingdoms are represented by the organisms shown

Answers

2 kingdoms
Plantae
And animalia
Hope that helped :D

CAN SOMEONE PLEASE HELP ME!!!!!! THIS IS MY LAST CHANCE!!!!

Answers

I can try? So the 1st one I think the answer is ‘contaminating...” -that one. The 2nd is “of pollution...”- that one. The 3rd is “the flowering plants...”- that one. The 4th is “the plants that could tolerate...”- that one. And then the last is ‘a population only...”. Hope this helps or works!

Ferns tend to live in which of the following habitats?"
moist and sunny
moist and shady
O dry and sunny
Odry and shady

Answers

Answer:

Moist and shaddy

Explanation:

moist and shady
hope it helps

provide a brief description of the process of rust​

Answers

Answer:

Iron and oxygen form rust if the atmosphere is moist.

I was thinking B or C but i need another opinion​

Answers

Answer:

Option C

Explanation:

Option C makes the most sense because it is true.

I hope it helps!!!

Other Questions
NO LINKS I will give brainliest, its a graph pls answer if you know how. Where are the smart people HELP ASAPClick to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions.Online Content: Site 1List several economic indicators. What is the purpose of measuring economic indicators? What do they measure? (Site 1) keywords: factor, production, behavior, price, consumer, gross, domestic, unemployment, product, confidence Write a sentence that correctly uses the verb "dance" as a gerund. In the (country name) people gained independence because it was granted by the United States after WWII. Why am i seeing repetitive numbers? 333 27 666 999 12 13 45. Mostly 3 6 and 9. A farmer wants to seed and fence a section of land. Fencing costs $27 per yard. Grass seed costs $2 per square foot. How much does it cost to fence and seed the pasture? (No links) An asphalt binder is mixed with aggregate and compacted into a sample. The mass of the dry sample is 1173.5 g, the mass of the sample submerged and then surface-dried with a damp towel is 1175.5 g, and the mass of the sample completely submerged in water is 652.5 g. Find the bulk specific gravity of the compacted sample. How does American literature reflect and influence American society? Please no links, and the answer doesn't have to be perfect, just whatever you think. Well, I mean, it doesn't have to be PERFECT, but it shouldn't be like "Hi my name is Little Timmy, I like dogs" or something. Keep it shut, Little Timmy! (_") lol 70 out of 550 questions on a standardized test are math questions. what percent of the test is mathematics? the figures are similar find X Please someone help me!! Look at picture. Also write as it expression. There has been a high rate of bicycle accidents in your community. The local police department has decided to host free bicycle safety seminars at a local community center. The officers who conduct the trainings are being paid for the time they conduct these seminars. Is this example a public policy? I WILL GIVE U BRAINLYEST!! PLSS HELP!The graph below represents the number of siblings each student in a class has.what was the mean number of siblings? please help due soon An organic compound which has the empirical formula CHO has an approximatemolar mass of 145 g/mol. What is its probable molecular formula? It is desired to check the calibration of a scale by weighing a standard 10-gram weight 100 times. Let be the population mean reading on the scale, so that the scale is in calibration if = 10 and out of calibration if 10. A test is made of the hypotheses H0 : = 10 versus H1 : 10. Which of the three conclusions is best if H0 is rejected? How many moles are there in 4.9x10^23 molecules of CO2?F. 0.81 moles of CO2G 8.14X10^45 H. 2.95X10^47J. 2052.44 What is the goal of the Level Playing Field Institute?O A. To ensure quality education for people of colorB. To improve the condition of sports fieldsC. To encourage the boycotting of financial institutionsD. To encourage the teaching of history Describe an adaptation to a plant's life cycle and explain how this adaptation helps the plant survive. Source StylesNormal Which of these molecules would form a single covalent bond?Group of answer choicesNa3NNaClKClCl2