Its B.
becuase the radiation forms the ultra violet radiation and absobs it.
1). A good example for mutualism is People and plants. We provide plants Carbon dioxide. Plants provide us Oxygen
2).Biome is where you have your tundras, Rain forests, Deserts, etc. then you have to give 3 characteristics like temperature, precipitation levels, soil type, etc.
I will have to get to question 3 later since im in class but ill give you the answer to that one. its easy
Answer:
Amphibians
Explanation:
They had just shown up during the Carboniferous period and were still living in the water.
Answer: Stages of mitosis: prophase, metaphase, anaphase, telophase.
Explanation: UR welcome
I believe your answer is E