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Ksju [112]
3 years ago
12

Help pleaseI know one is filled in but please answer 13,14,15​

Biology
1 answer:
My name is Ann [436]3 years ago
6 0
Answer one is D
Answer two is B
Answer three is C
If I’m wrong tell me
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Mark Brainlist if u answer!! it's pretty easy<br> I attached the file. Thank you!
Allushta [10]

Answer:

didnt you already post que like this?

Explanation:

8 0
3 years ago
What is the number of atoms in 0.25 moles of cobalt?
motikmotik
Number of mole s of H
2
​
= 0.25 moles
number of molecules = moles * Avogadro’s Number
number of molecules = 0.25×(6.022×10
23
)
number of molecules = 1.505×10
23

single molecule of hydrogen contains two H-atoms. So,
number of atoms = 2×(1.505×10
23
) = 3.01×10
23
5 0
2 years ago
A diet rich in sodium and vitamins helps to maintain good bone growth and
Pepsi [2]
The answer js true because they help you grow
6 0
3 years ago
Most of the bioluminescence produced at this level of the ocean is blue. Some predators, however, are able to produce red light.
fenix001 [56]

Answer:

The red light is more advantageous.

Explanation:

Predators that are producing red light have advantage because they can see their prey but their prey can't see them,since most of them see blue light.

Some also light up their red light to attract mates.

3 0
3 years ago
What is an example of dependent variable? Products to use Products to use time time manipulated item. manipulated item. types of
Nostrana [21]

Answer:

Products to use

Explanation:

Dependent variable is a variable that cannot stand on it own. It is directly linked with independent variable as it cannot exist on its own. It usually measured.

A change in the independent variable will more likely affect the dependent variable hence the change is measured on the dependent variable.

Product to Use is an example of a good dependent variable as the choice of drink is a function of many independent factor such as rain.

3 0
3 years ago
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