Answer:
A if not A then its D
Explanation:
Mrk me branliest PLZZZZZZZZZ
A single gene could be inserted into a plant's genome, enabling specific traits to be expressed easily. Scientists have identified genes for two enzymes needed to make pro-vitamin A. One of these genes comes from corn.
Answer:
Light is refracted when it crosses the interface from air into glass in which it moves more slowly.
Explanation:
BRAINLIEST plz
They check for mistakes and bias
