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Anika [276]
3 years ago
13

Which molecule(s) exhibit temporary, instantaneous dipoles? I. CH4 II. HBr III. CH3CH2CH3 A) I only B) I and II only C) II and I

II only D) All of them
Biology
1 answer:
ivolga24 [154]3 years ago
5 0

The correct answer is D.) All of them. i just took this test. good luck on the rest of your test!

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Precipitation is an example of what type of reaction
Verdich [7]
It is a Chemical reaction taking place un a solution in which one or more of the products is insoluble in the solvent, and so forms solid particles that fall to the bottom of the reactor
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4 years ago
Which cerebral Love of the brain is involved in our ability to see
bonufazy [111]
Hello! 

The Occipital Lobe is involved in our ability to see, because this lobe mainly takes care of your vision and perception. 


5 0
3 years ago
NEED HELP ASAP!! due at 11:59
inna [77]
There’s nothing here to answer.
3 0
4 years ago
Read 2 more answers
Helpppppp !!!!!!!!!!​
Levart [38]

Answer:

B. Don't let the energy into the fridge.

Explanation:

Temperature is actually "heat density." It is proved that warm air contains more heat per gram than cold air. When we open the door, and hot air gets mixed up, we increase the heat density in the refrigerator and decrease it in the room.

Radiation is also a small effect at room temperature. It can glow in the infrared. When warm and cold air is side by side or mixed up, they are dipped in each other's radiation.

Warm air has more heat and therefore glows brighter while cold air gains energy and warms up. It loses more power from radiation and cools. So, if we want to keep our fridge cold, we have to avoid letting heat into the refrigerator.

4 0
3 years ago
Which property below is shared by both carbohydrates and lipids?
Marina86 [1]
We are asked to determined which of the following choices above will be the correct shared property of a lipid and carbohydrate. To know the answer we must evaluate each of the choices.
a. Both have the same number of oxygen atoms 
- This is incorrect. Oxygen atoms of carbohydrate and lipids are different since 
lipid are usually unsaturated.
b. Both are sources of cellular energy.
- Carbohydrates is the main energy source of human body while lipids are the standby energy source when all the carbohydrates are consumed in the body.
c.Both are dissolvable in water.
-This is incorrect. Lipids are non-polar while water is polar. Like dissolves Like.
d. Both have the same proportion of carbon-hydrogen atoms
-This is incorrect since Lipids are usually double bonded atoms. thus it contain lesser amount of carbon compared to carbohydrate.

Therefore, the correct answer to this is letter B. Both are sources of cellular energy.

5 0
3 years ago
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