Answer:
a gene is the different forms of a trait a segment of DNA that is the basic unit of heredity
Explanation:
I think the answer is b. wavelength (:
A) gravitropism is how they "know"
Energy is always lost as energy is moved from one level to another. ... The loss of energy due to the second law of thermodynamics results in a pyramid with a large base and a 10% ratio between levels.
