Answer:
Directional selection vs Disruptive Selection
Explanation:
Directional selection leans to a phenotype that is more fittest to the environment of a species, directional selection favors a phenotype extreme values for a trait over medium ones
Answer:
1. Combination
2. Deformanation
3. Seperation
4. Opposition
Explanation:
I had this question on my test last week
Answer: <em>They are both necessary for organisms to survive.</em>
Explanation:
<em>Abiotic factors refer to non-living physical and chemical elements in the ecosystem. Abiotic resources are usually obtained from the lithosphere, atmosphere, and hydrosphere. Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem.</em>
Water because the others are to complex to be diffused with out being digested but water can be diffused as if.