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Elza [17]
3 years ago
7

Which of the following is responsible for getting complex molecules across the cell membrane?

Biology
1 answer:
Bond [772]3 years ago
6 0

Answer:

Proteins

Explanation:

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In 3 to 5 sentences, analyze potential impacts of oceans on human populations as the result of climate change in the current cen
MrRissso [65]

Answer:

Due to continuous global warming, the oceans tend to gain more heat and hence the temperature rises. In the current century, the heated conditions of the oceans can be threatful for the human population. Also, the increase in the sea levels will have serious consequences on the health of mankind and their quality of life.

3 0
3 years ago
Two species of tree frogs that live sympatrically in the northeastern United States differ in ploidy: Hyla chrysoscelis is diplo
Artist 52 [7]

Answer:

The correct answer is - polyploidy.

Explanation:

Speciation can be two types allopatric and sympatric speciation. Sympatric speciation is the process of speciation is developing the new species that diverged from the common ancestral species while the ancestral and developed species both can share the same place or geological area. The main cause of such speciation is due to the change in their genetic level more than environmental conditions.

In this case, the frog's species show differences in their ploidy level as well as their mating call but polyploidy is the most likely the difference that evolved first rather than females call for mating.

Thus, the correct answer is - polyploidy.

5 0
3 years ago
The feeding relationships among the species in a community determine the community's A) secondary succession. B) ecological nich
Eddi Din [679]

Answer:

The feeding relationships among the species in a community determine the community's trophic structure. C)

4 0
3 years ago
On the Galapagos islands Charles Darwin observed what
frutty [35]
In broad terms, finches. In specific terms, he observed how over time, the beak sizes and shapes of said finches changed to adapt to the food sources available. 

I hope I was able to help. Best of luck.
4 0
3 years ago
3. What are some examples of fluctuations in abiotic cycles?​
ipn [44]

Answer:

1.The carbon cycle.

2.The nitrogen cycle.

3.The water cycle.

4.The sulfur cycle.

5.The phosphorus cycle.

6.The rock cycle.

Explanation:

<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em><em> </em>

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4 0
3 years ago
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