Trees of the same species have leaves of different size, shape, and color. Which statement best explains these differences? The genotype that controls these features is isolated to a single phenotype.
Flexibility in gene expression leads to differences between tree leaves.
Tree leaves vary in color, shape, and size because of the minerals in soil.

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

yes, because even though a theory has a  lot of evidence to support it, it is not always true

whats the drop down answers ?

explanation: