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Oxana [17]
3 years ago
14

Which statement best describes ecological succession? It is always caused by human intervention. It occurs after a disturbance.

It never occurs in a predictable pattern. It is a series of rapid changes in an ecosystem.
Biology
1 answer:
bearhunter [10]3 years ago
3 0

Answer:

The correct answer is C

Explanation:

I just took the test and got it right

Hopefully this helps you :)

pls mark brainlest ;)

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Help me please!!!!!<br><br> 20 POINTS!!!! Plus brainliest!!!<br><br> Thanks in advance!!
Colt1911 [192]

Image 3 -

First let's take a look at the two squares close to the electron transport chain. As you can see, the two boxes are connected, which means there is some type of "conversion" occuring. Oxygen goes in and water comes out. (In other words, upper square = oxygen, lower square = water).

Now, the box that is far from the rest corresponds to the mithocondrial matrix of a mithocondrion, since we're talking about .

The two boxes connected to the ATP synthase are aso connected to each other, one going towards the ATP synthase and the other going out. Now, we just have to guide ourselves with logic. It's called "ATP synthase", which means the product will be ATP. So, ADP goes in and ATP comes out.

Image 4 -

I think some ellimination would do good to answer this question. First of all, salmon contains a reasonable amount of B12 and iron and has high amounts of protein, of course. So options B., D. and E. are incorrect.

Nor salmon nor garlic butter contain fiber, so option A. is also incorrect.

Answer:

C.

Image 5 -

The Krebs cycle, the electron transport chain and respiration (aerobic) are closely related, because in anaerobic respiration we obtain oxygen, which functions as an electron acceptor in the electron transport chain, which produces NAD+ that is later used in the Krebs cycle to produce NADH and FADH2 that are used as electron carryiers in the ETC.

Answer:

C.

Hope it helped,

BioTeacher101.

7 0
3 years ago
If a population with two alleles is at Hardy-Weinberg equilibrium ad the frequency of one allele is 0.7, what is the heterozygot
Vinil7 [7]

Answer:

B. 0.42

Explanation:

Since the two alleles are at Hardy-Weinberg equilibrium, the sum of the frequency of two alleles will be one. If the frequency of a dominant allele is "p" and that of the recessive allele is "q", then p+q=1

According to the given information, the frequency of one allele in the population is= 0.7

This means that the frequency of the other allele would be= 1-0.7 = 0.3

Frequency of heterozygote in the population =2pq = 2 x 0.7 x 0.3 = 0.42

4 0
4 years ago
Plsss helppp 200 points extra
defon

Answer:

fother Aa

mather aa

Explanation:

the top are not AA so that means the father is Aa because the ones below are aa

4 0
4 years ago
Read 2 more answers
Scientists have noted a decline in fungi species dating back to the early 1900s. Annual crops of edible mushrooms in France and
Paha777 [63]
Your answer would be

H) A parallel decline in non-edible species.

Hope I could help!!

~TheAperture~
6 0
4 years ago
The ATP molecule used in biochemical reactions is most similar in function to which of the following a house key be shipping cra
mezya [45]
<span>shipping crate

ATP usually releases energy by breaking down the weak phosphate cell present.  The energy released due to the breaking down of the phosphate cell is then utilized. The ATP is converted to ADP. Whenever a cell feels the necessity for energy it releases a phosphate to gather the energy. It is an automatic and ongoing process. The weak bond between the second and the third phosphate is always targeted for turning ATP to ADP. This is the reason ATP is considered the main energy currency for the cell.<span>
</span></span>
7 0
3 years ago
Read 2 more answers
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