Question

There are 25 elements found in living things. How many of these elements are found in some organisms but not all?

1
6
19
25

Answer 1

Answer:

Explanation:

About 25 common elements make up living things. Close to 100 elements occur naturally. Of these, 25 are found in living things. As you can see in the pie graph at the left, about 97 percent of your body's mass consists of just four major elements— oxygen, carbon, hydrogen, and nitrogen.

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Answer 2

Answer:

25 are found in some but not all