The goal was to orbit a spacecraft around the Earth. It has people in it. So the answer is B.
I think the answer is B,A,E
Answer:
B: only amino acids join together with peptide bonds to form proteins.
The best answer is A.) They can poison soil organisms, because pesticides contain chemicals that can be dangerous to plants.
Answer:
Intrusive rocks are coarse-grained in texture and crystallise slowly from magma deep in the earth's crust. Extrusive rocks are fine-grained in texture and crystallise quickly from lava on or near the earth's surface. The mineralogy determines the type of rock.
