Answer:B. Phosphorus cycle, because it is a biogeochemical cycle and does not involve the atmosphere
Explanation:
I think the best answer would be
<span>Test the variation in the amount of amylase produced by each individual before and after being presented with a bowl of pasta.</span>
This is a question with 100000 different answers but overall they're testing a hypothesis. <span />
Answer:
Punnett square
Explanation:
Unlike the pedigree chart, which shows all possible offspring with a specific gene, the punnett square shows how many could have each genes.
Choice 1 protons and neutrons, not electrons because they are in the outside circling it