The instrument of choice would be the the clam shell sampler, which is also know as a grab sampler. Another instrument they use is the piston corer which is an open tube on a cable that gets dropped from a ship.
The answer is B because A goes with T, C goes with G and G goes with C
The Earth’s atmosphere is important to living things because it protects organisms from the suns harmful ultraviolet radiation. It also provides oxygen for humans and animals to breathe, and carbon dioxide for the plants.
Hope this helps!
