16 x 2 = 32
Since chromosomes in the nucleus exist in pairs, human body cell contains 46 chromosomes arranged in 23 pairs.
Gametes are haploid, so their nucleus only contains a single set of 23 unpaired chromosomes.
I believe what you are looking for is Chemotaxis.
Answer:
It’s impossible to know what would happen
Explanation:
If contaminated water is pumped form an aquifer, cleaned and pumped back, it would be impossible to know what would happen unless the source of the contaminant is known.
<u>If the source of the contaminant is known</u> and removed before the water is pumped back into the acquifer, the water would be clean and stay clean provided that all the water was initially pumped off. If the source of the contaminant is not known, it would be difficult to predict what would happen.
Do you have a word bank??
Smoking causes changes to homeostasis throughout the body best explains the relationship of cause and effect which DeShawn best explains and is denoted as option B.
<h3>What is Homeostasis?</h3>
This is common in biological systems and is the process in which they maintain a stable internal environment through series of techniques such as excretion etc.
Smoking will disrupt the homeostasis in the body as a result of the presence of a high amount of carbon dioxide as against that of the non smoker which has a large concentration of oxygen.
This makes the body internal environment unstable and is therefore the reason why changes to homeostasis was chosen as the correct choice.
Read more about Homeostasis here brainly.com/question/1046675
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