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Fantom [35]
3 years ago
11

Osmosis is the movement of molecules across a cell membrane. Why does this help

Chemistry
1 answer:
hram777 [196]3 years ago
4 0

Explanation:

Osmosis helps maintain homeostasis by maintaining concentration of solvents and solutes constant inside cells.

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CO, CO2 law of multiple proportion
Georgia [21]

Answer:

Co2 means carbon oxygen 2 (carbon dioxide and oxygen combined

7 0
3 years ago
A fault cuts across several layers of rock. Which conclusion can be made?(1 point)
xxTIMURxx [149]

Answer: The fault is younger than the layers of rock, according to the law of crosscutting.

Explanation:

Then Law of Crosscutting which was described by James Hutton explains that whenever a fault is seen on a rock, the fault will always be younger than the rock it is one.

This makes sense because if there was no rock in the first place, the fault would not have cut through it. But because there was a rock and an object exacted a force in order to move through the rock, the fault appeared showing that the rock came first, then came the fault.

7 0
3 years ago
HELP PLEASE!!!!!!!!!!!!!!!
egoroff_w [7]
An atom can be neutral when there a same amount of protons and electrons
3 0
3 years ago
Hydrocarbons consisting of short carbon chains are ________.
Tresset [83]

Answer:

A

Explanation:

Hydrocarbons with short chain lengths are more volatile than those with longer chains. A practical example of this can be seen in the first few members of the alkane series. They are mostly gaseous in nature and this is quite a contrast to the next few members which are solid in nature.

As we move down the group, we can see that there is an increase in the number of solids. Hence, as we go down the group we can see a relative increase in order and thus we expect more stability at room temperature compared to the volatility of the shorter chain

4 0
3 years ago
Who arranged the elements according to atomic mass, and used the arrangement to predict the properties of missing elements.
Karolina [17]

Answer:

i think it's C

Explanation:

But if it's wrong,im so sorry

6 0
3 years ago
Read 2 more answers
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