An eon is 1.05 billion years and an era is 350 million years
Answer:
You can look at the DNA under an electron microscope and analyze it
Explanation:
what else would you do with DNA eat it? Feed it to your dog?
<h2>Answer:</h2>
Option C is correct.
C. lower the activation energy so the reaction rate will increase
<h2>Explanation:</h2>
Enzymes are protein molecules in cells which work as catalysts. Enzymes speed up chemical reactions in the body, but do not get used up in the process. Almost all biochemical reactions in living things need enzymes. With an enzyme, chemical reactions go much faster than they would without the enzyme.
Since people with HIV have weakened immune systems it would be:
C) People with HIV are unable to fight off these rare diseases.
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THE THINK IS IDEK!!