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kow [346]
2 years ago
15

What is structure 1, and how does it help sustain life

Chemistry
2 answers:
Bezzdna [24]2 years ago
5 0

Answer:Chloroplast

Explanation:

coldgirl [10]2 years ago
5 0

Answer:

D

Explanation:

Chloroplast

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SCIENCE, PLEASE HELP.
sesenic [268]

Answer: B

Explanation:

protons are positive,

electrons are negative,

and neutrons are neutral.

the amount of electrons to protons is always the same in a balanced atom.

electrons can be removed creating "ions" which is simply an unbalanced atom. removing protons would result in a different type of atom or element.

3 0
3 years ago
Read 2 more answers
What are two objects from home that have energy and how do I know they have energy?
IRINA_888 [86]
Light bulb -it produces heat and light
toaster - it produces heat and the metal strips glow producing light
7 0
3 years ago
Which statement is true of diffusion?
raketka [301]

Answer:

Molecules move from areas of high concentration to areas of low concentration.

4 0
3 years ago
An aqueous solution containing 35.5 g of an unknown molecular (non-electrolyte) compound in 151.0 g of water was found to have a
Tasya [4]

ccccccccccccccccccccccccccccccccccc

8 0
3 years ago
How many molecules are in 189.5 grams of no2?
xz_007 [3.2K]
<span>NO2 weighs 46.005 grams per mol. There are 6.02x10^23 molecules in a mol. In the given sample of 189.5 grams, there are 4.12 mols. This means that there are 2.48x10^24 molecules of NO2 in the given sample.</span>
5 0
3 years ago
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