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The hardest known mineral in this planet is the
diamond. Answer: Letter C ✅
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Answer:
chlorophyll is the answer
Answer:
B) How often a disease occurs in a particular area or group of people
Explanation:
Epidemiologists study diseases in many different situations. Their main goal is to prevent diseases by using this information to plan and evaluate strategies.
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~Silver
Water.
Osmosis is the movement of water.
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Answer:
The scientist is studying oxygen which can also be found in protien. oxygen is the element which makes up to 65% of human body mass. It is also found in proteins inside the body.