I think the correct answer from the choices listed above is option A. The role of enzymes as catalysts in living systems is that they accelerate chemical reactions without getting used up in the process. Enzymes hasten chemical reactions by providing alternative path for the reaction.
B. Eat a balanced diet and avoid taking anything that can harm the embryo.
"C" seems like a good choice too but, I'm leaning more towards "B"
The answer to your question is: C. Acid Rain
Answer: Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water
Explanation:
<u>Answer: B.</u> The prokaryotic cells are smaller than the eukaryotic cells.
Explanation: <em>Its just the simple process of elimination.</em> <u>Prokaryotic cells lack of a lot of things, including mitochondria</u>, so it couldn't be <u>option C.</u> <u>BOTH</u> <u>prokaryotic and eukaryotic cells</u><u><em> have</em></u><u> cytosol AND ribosomes, so the answer couldn't be D or A,</u> and <u>you're left with option B.</u> <em>Meaning option B is the correct choice.</em>