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Gala2k [10]
3 years ago
7

Explain why a fossil record is not 100% accurate.

Biology
2 answers:
professor190 [17]3 years ago
7 0
Because they are so old and over years they fade and wear away. <span />
Sati [7]3 years ago
6 0
The fossil record has its limitations but by... to become a fossil the remains of an organism must not decay away to nothing.
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The Sperm cell meets the egg cell.
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Explain why jane cannot receive blood from her sister mary.
Jet001 [13]

The reason why Jane cannot receive blood from her sister Mary is the blood type incompatibilities. <span>Jane has type A blood, so she has B antibodies. Due to this, she can only receive blood from someone who is type A or type O</span> and it happens that Mary’s blood type is AB.

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3 years ago
Which sentence best describes what happens after sunlight hits photosystem II?
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Answer:

Solar energy changes ADP into ATP.

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4 years ago
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Crank

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3 0
4 years ago
Scientists think the earth is approximately how old?
oee [108]
Scientists believe the earth is approximately 4 1/2 billion years old
4 0
3 years ago
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