Four diploid cells are formed by the end of meiosis stage two. Each contain half the genetic information required for that organism. The cells are called gametes. So, A would be your answer.
C is the proper answer. They have been reduced by using unleaded gasoline because lead can harm the air and water we breathe, so using less of it will help reduce the pollution being caused by it.
Answer:
3. diffusion, because molecules are moving from a high concentration(A) to a low concentration(B)
Some organic methods of adding nitrogen to the soil include: Adding composted manure to the soil. ... Planting nitrogen fixing plants like peas or beans. Adding coffee grounds to the soil
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Bones. The bones are the structures in which organs and osseous tissues and other connective tissues, smooth muscle and neural tissues consists of.