The failure of chromosomes to separate during meiosis is called
a. nondisjunction.
c. turner’s syndrome.
b. x-chromosome inactivation.
d. down syndrome.

How can you keep track of variables in a science experiment?

For each of the following, decide whether the statement describes photosynthesis, cellular respiration, or both. releases energy in the form of atp. stores energy in glucose molecules. performed by producers. performed by consumers.

Does the sun release radiant energy?