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Molodets [167]
2 years ago
9

Which of the following is an example of an exothermic process?

Biology
1 answer:
erastovalidia [21]2 years ago
7 0

The answer to the question above is letter a. melting.

>Exothermic is the giving off heat energy the  transfer of energy to the surroundings.

>In exothermic reaction, the energy is usually transferred as heat energy

<span>> Other example of exothermic is combustion</span>

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What the process and energy needed?
leva [86]

Answer:

C. Diffusion and no energy needed.

Explanation:

A - Passive transport doesn't require energy.

B - Osmosis would be if the 25% H2O went into the 82%

D - Active transport doesn't apply because molecules aren't moving across into a higher concentration.

Diffusion is when parts of the 82% go into the 25%.

6 0
2 years ago
If a phospholipid is located in the outer layer of the bilayer in a vesicle, where will it end up when the vesicle fuses with th
Leviafan [203]

If a phospholipid is located in the outer layer of the bilayer in a vesicle, it will end up in the cytosolic face of the bilayer when the vesicle fuses with the plasma membrane.

The lipids on the exterior of a vesicle will end up in the phospholipid layer on the interior (cytosolic face) of the plasma membrane when it fuses with the membrane. The extracellular fluid in the plasma membrane will be in contact with the lipids on the interior of the vesicle membrane.

What is a phospholipid?

Phospholipids are a subclass of lipids that have two hydrophobic "tails" made of fatty acids connected by an alcohol residue. Their hydrophilic "head" contains a phosphate group (usually a glycerol molecule).

To learn more about phospholipid with the help of given link:

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3 0
1 year ago
What is not true about alcohol?
nikklg [1K]

Alcohol gives you energy is not true about alcohol. So, the correct option is (c).

As a depressive, alcohol can upset this equilibrium and have an impact on our emotions, thoughts, and behaviour. This is due in part to neurotransmitters, which are molecules that aid in signal transmission from one brain nerve to another.

Your coordination will be impaired by alcohol since it will require more mental effort to cause your muscles to obey directions. Your brain needs more time to see, comprehend, relate to, and decide how to respond to something when you drink alcohol. Alcohol has an impact on almost every organ system in our body.

Therefore, Alcohol gives you energy is not true about alcohol. So, the correct option is (c).

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4 0
1 year ago
What are nutrients and water absorbed by?
beks73 [17]

Answer

Your lower intestine of your body

8 0
2 years ago
Connect photosynthesis and respiration be sure to include in your discussion the function of mitochondria and chloroplasts
Vadim26 [7]

Photosynthesis makes a sugar for the plant, in order for photosynthesis to occur the plant needs carbon dioxide and water, and with the use of the sunlight it produces oxygen and glucose. For respiration you need glucose and oxygen which produces carbon dioxide, water and ATP(energy) for the cell. I hope this helps, I only know the first half of the question.

7 0
2 years ago
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