True or False: Protists can be
heterotrophs (consumers) or autotrophs
(producers).

True

Explanation:

Autotrophs are producers because they can make their own food. Heterotrophs are known as consumers because they consume producers or other consumers.

the answer is sex-linked recessive.

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added