D. sum of all chemical reactions in an organism
Answer:
1.a unicellular organism has only 1 cell while a multicellular organism has 1 or more cell
2.a unicellular organism is a prokaryotic cell or bacteria, while a multicellular organism is mainly a eukaryote
Explanation:
Answer:
Coal
Explanation:
it's expells the most CO2 into the atmosphere
Answer:
Organize
Explanation:
Section your thought process into bits so it is more clear.
Try to neeten your handwriting. (This requiers practice)
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Answer:
any process of formation or growth; development: the evolution of a language; the evolution of the airplane. a product of such development; something evolved: The exploration of space is the evolution of decades of research
Explanation: