Friedrich Miescher in 1869
Answer:
D
Explanation:
well if the worm is living in the cow and causing it to be malnourished its a parasitic relationship
Answer:
True
Explanation:
Positive feedback is anything that increases or adds to something. Negative feedback is anything that decreases or takes away from something.
Answer:
five
Explanation:
Abiotic means things in an ecosystem that are non-living.
Answer:
Your muscle cells need oxygen so that they can do cellular respiration. when they do that they charge up ATP and then use that to move in accordance to how your brain tells you to.