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nadezda [96]
3 years ago
9

What percentage of US 12th graders have used marijuana in their lifetime? ​

Biology
1 answer:
Ymorist [56]3 years ago
7 0

Answer:

15.6%

Explanation:

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What is the largest species of sea turtle in the world?.
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The leatherback is the largest living sea turtle.

Explanation:

The Leatherback is the largest sea turtle existing today, which can reach up to 2000 pounds in weight and 8 feet in size. These turtles belong to a reptilian family that has been around for more than 100 million years.

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2 years ago
The mass of an electron is
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not significant to the overall mass of the atom

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The mass number of an atom is the combination of the mass of the protons and neutrons.  Electrons are not included because their mass are so insignificant that is doesn't change the total mass much, therefore they are left out. The mass of an electron is about 1,830 times smaller than protons and neutrons.

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3 years ago
Why are lipids unique when compared to the other macromolecule groups?
Veronika [31]
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With the exception of steroid hormones, lipids are generally hydrophobic. Also lipids are relative small molecules when compare in size with other macromolecules.
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4 years ago
PLEASE HELP!!!
OverLord2011 [107]

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B. The response counteracts the original stimulus.

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8 0
3 years ago
Consider the three equations below.
Andrew [12]

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(D)

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