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.

his research revealed two genetically different groups of prokaryotes, which justified splitting kingdom monera into two kingdoms. the genetic and cellular differences were so great, that these two kingdoms were eventually placed into different domains in the current three-domain system.

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation: