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mixer [17]
3 years ago
5

What is the role of gills?

Biology
1 answer:
aleksley [76]3 years ago
7 0
To bring oxygen in the body because it is a respiratory organ fish
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Can someone help me with this?
Lina20 [59]
Independent variable: FERTILIZER.
 This is the variable that you think affect your dependent variable and so you change it and use different types of it to confirm your prediction.
Dependent variable: COLOR.
That is the variable you are interested in.
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 An hypothesis is a generalized statement which predicts the relationship between the variables you are examining. 
Control group: THE GROUP THAT DID NOT GET ANY FERTILIZER
The control group is the group that does not receive any treatment. 
Experimental groups: THE GROUPS THAT RECEIVED FERTILIZERS.
The experimental group is the group that receives treatment. 
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The constants are the inputs into your experiment which you give to all the groups.

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Growth of bones is controlled by a symphony of hormones. which hormone is of greatest importance for bone growth during infancy
frutty [35]
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Irina18 [472]
The answer is B hope it helps pls mark branliest
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It will be C because if a lower energy bonds are formed from breaking higher energy bonds then there will be excess energy to fuel other processes.
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