When dissecting you should cut away from yourself?

Biology

1 answer:

sineoko [7]4 years ago

6 0

Answer;

-The above statement is true

-It is a precaution during dissecting.

Explanation;

Among the precautions while dissecting include;

-When cutting into or dissecting the specimen, it is important to always cut away from yourself and others. To avoid cutting anyone, especially with formaldehyde being used. .

-You should also should not hold the animals while cutting because you could again, cut yourself. Another precaution that should be obvious is Do not eat any part of the specimen.

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if an element has a half-life of 30 million years and there is 12.5% of it remaining in a rock, how old is that rock

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Answer:

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So, after 1 million years you will have 50% of the original substance remaining.

And, after 2 million years you will have 25% of the original substance remaining.

After 3 million years you will have 12.5% of the original substance remaining.

And after 4 million years you will have 6.25% of the original substance remaining.

Explanation:

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attashe74 [19]

Answer:

(a)

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