Answer:
when two organisms exchange information and reproduce
I think the answer is D. Both a and b
The answer is D<span>. Cell walls are made of cellulose. Cell membranes are made of proteins and phospholipids
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.3$3&:?2$1?1$2,2)2(2722?1?172?272$2)2$282)2)2)2)2)/$:$3$3$3$3)4)373$2&1!2$3$3)4$:$3)28/7:7:74
The Nazca Plate is a oceanic tectonic plate which is responsible for the Andes mountain range
