Answer:
according to ohm law v=ir so answer is 3×3=9
The greenhouse effect.
Gases known as greenhouse gases keep heat on Earth, which raises temperatures and causes global warming.
Answer:
Explanation:
roundworms have a body cavity with internal organs.
A roundworm has a complete digestive system, which includes both a mouth and an anus.
Layers of plasma and do you need an answer for the first blank part?
