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shtirl [24]
3 years ago
10

Please help!! I'm not sure what they want me to answer

Biology
1 answer:
Blizzard [7]3 years ago
7 0
A HEV has an engine that uses electric power as well as gasoline to move. When using the electric motor, there are no CO2 emission from the car. So the overall emission should be lower on a HEV than on a purely gasoline car, since you can choose to only use electric power. 
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Explain why enzymes are essential or important to maintaining<br> homeostasis in living things.
Minchanka [31]

Answer:

Enzymes are proteins that catalyse (speed up) vital chemical reactions inside the body. Enzymes will only function properly under a small range of certain conditions, such as preferred pH and temperature. If any conditions are outside their specific range then the enzymes cannot function. This could cause the organism to die. Homeostasis relies on automatic control systems that include nervous responses (nervous system) or chemical responses (endocrine system). Receptors and effectors are also needed

I hope this will be useful

8 0
3 years ago
Please help. (Question in linked image)
svet-max [94.6K]

Answer:

The first option that is marked is correct.

Explanation:

Ionic bond is much stronger than the hydrogen bonding thus

it would require a large amount of energy to separate them for replication or transcription.

5 0
3 years ago
Where does digestion of food begin​
deff fn [24]
It starts in the mouth. You start to chew in which the glands that produce saliva make it easier to send down the esophagus
3 0
3 years ago
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A segment of DNA that contains information to make a protein is called a "
N76 [4]
The answer is a “gene”


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hope this helps !
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3 years ago
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PLEASE HELPPPPPP THIS IS A FINAL QUESTION uwu
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D swear on god Ight

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