Choose all the answers that apply. The mitochondria .

is enclosed by two membranes
stores lipids and steroids
has a folded inner membrane called cristae
be responsible for protein synthesis
converts chemical energy from food into ATP

is enclosed by two membranes, be responsible for protein synthesis, has a folded inner membrane called cristae

Explanation:

Mitochondria are considering organelles(mitochondrion, singular) which are bounded.

The mitochondria are enclosed by two membranes and have a folded inner membrane called cristae(crest or plume) and it is there to give the inner membrane shape.