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vovikov84 [41]
3 years ago
15

How do you properly heat a test tube in the lab?

Biology
2 answers:
Kamila [148]3 years ago
8 0

Answer:

Hold the test tube at an angle.  point the test tube away from yourself and all other people. Heat the test tube gently from the top of the substance being heated, and always wear safety goggles.

Explanation: Can you plz accept my invite to be your friend I am 15 in high school 10th grade Colgan High School, You are beautiful a compliment

stepan [7]3 years ago
6 0
• Wear safety goggles
• Hold the test tube at an angle. Point the test tube away from yourself and all other people. Heat the test tube over the bunsen burner gently from the top of the substance being heated, and always.
hope this helps x
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Discuss 3 different types of mutations that can happen
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Answer:

Explanation:

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2 years ago
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iVinArrow [24]
Radiation can damage DNA. This could result in a change in the proteins which make up the plant's physical structure. 

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3 years ago
A person who regularly eats a high-protein diet needs to make sure they _____.
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I think its a

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D) Thorns are an adaptation that some plants have evolved in order to discourage herbivores from eating the plant.

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