I think you may need to re-post your question.
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The amino are essential to build the DNA
hopes it's help
Answer:
D). Choice 2 and 3
Explanation:
Given the options above, the limiting factors are both the "Amount of water in the lake" and the "Temperature of the lake"
This is because the amount of water in the lake can only carry as much of the number of fishes as possible it can contain or sustain. This implies that the higher the water content in the lake the higher the number of fishes it can contain and vice versa.
Also, the temperature of the lake is a limiting factor because the temperature of the lake supports the light penetration to the fishes in the water. Should the temperature increases beyond the highest level the water can support, the fishes will die.
No; while a cell can use passive transport to bring in water, it must use energy to bring in larger particles. There also may not be enough of a difference in concentration of particles for diffusion to occur.
the rock record provides evidence of past human civilizations
