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mojhsa [17]
3 years ago
13

Choose all the right answers. Select three options.

Chemistry
2 answers:
DochEvi [55]3 years ago
5 0

Answer:

Okay

Explanation:

The ingredients of photosynthesis are:

Carbon dioxide

Water

Light

Hope this helps <3

arlik [135]3 years ago
3 0

Answer:

Carbon dioxide  

Water  

Light

Explanation:

It wouldn't be the other 2 because oxygen doesnt help, and plants release oxygen, not Carbon dioxide. Sugar also wouldn't be it because then the animals, like bees, might not like it and they might not eat off the plants like we need them to.

Hope this helps, and if u can brainliest plz :)

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Please help. I will post another sheet because I need help, thanks!
Sliva [168]
The last one will be It's better to use the average data instead of the single trail because the average you don't have to multiply add subtract and all that nonsense but if you use the single trail you will have to do all the adding multiplying etc.
8 0
3 years ago
How many moles of nitrogen, N, are in 61.0 g of nitrous oxide, N2O?
Oksana_A [137]

Answer:

2.77 mol N

Explanation:

M(N2O) = 2*14 + 16 = 44 g/mol

61.0 g * 1 mol/44g = (61/44) mol N2O

                       N2O ---- 2N

                    1 mol         2 mol

            (61/44) mol        x mol

x = (61/44)*2/1 = 2.77 mol N

4 0
3 years ago
A liquid is placed in an evacuated, sealed flask. When will this closed system reach dynamic equilibrium?
timurjin [86]
The liquid will stop converting into vapor. This process is to balanced the amount of substance of both phases inside the flask. 
4 0
3 years ago
Read 2 more answers
What are two ways that substances can pass through a cell membrane out of the cell
Paha777 [63]

Answer:

Passive transport, and Active transport

Explanation:

Do u need an explanation?

If so you can tell me and I'll edit it

Hope this helped a little!

3 0
3 years ago
14. How do you describe an atom in which the number of protons is equal
masha68 [24]
The number of protons in the nucleus of the atom is equal to the atomic number (z) and the number of electrons in a neutral atom is equal to the number of protons
8 0
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