Answer:
the second choice is incorrect
Explanation:
plz give me brainliest i only need one more to increase my level!
I think its D I seen this on khan academy
Answer:
integumentery system
Explanation:
your skin is actually the first protection against illness-causing pathogens.
A chain of amino acids folded and twisted into a molecule
Answer:The nitrogen goes through the roots into the soil
Explanation:
