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uysha [10]
3 years ago
9

What makes sperm cells and egg cells different from almost all other types of body cells.

Biology
1 answer:
MrRa [10]3 years ago
8 0
They have half as many chromosomes as the rest of the cells (so that when they meet, the chromosomes will be combined to make a different set)
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The photo shows metal pipes that are meant to carry water. The pipes are
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Answer:

B. The foam has tiny air pockets that slow the transfer of thermal

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Air is a poor conductor thermal energy and can be used as good insulator. Insulators are poor conductors of heat.

When it is freezing outside, the temperature gradient will tend to adjust to the ambient one. The water in the pipe being at a higher temperature will tend to lose heat energy to the surrounding.

The layer of foam will prevent this form of heat exchange from happening because of the air pocket that is present around.

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3 years ago
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3 years ago
Can someone please help me? (Natural Selection Lab! Light-colored moths &amp; dark-colored moths)
antiseptic1488 [7]

Answer:

1. Specify the Null Hypothesis.

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When a boxer is hit in the head by a moving fist, what type pf concussion injury does this,?
mr Goodwill [35]

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