Its A. ribosomes and lysosomes i know its lysosomes but im not 4 sure about ribosomes hope this helps......
Saturated fat has only single bonds between the carbon atoms
It is either C or D but i put more chance on c
Amoeba because it is a heterotroph and it has a cell membrane, nucleus, contractile vacuole, cytoplasm, food vacuole, and psudopods
Answer:
I think its c Scientists cannot determine how it changes.
d). It increases over time.