Answer:
The tails
Explanation:
The tails of the layer reject water, making it harder for things to get in and out of the cell
<span>The answer to 10 is A as liquids expand with an increase in temperature. 12. Not able to answer. The answer to 17 is A as a the two different metals expand and contract at different rates when heated and cooled.</span>
When the effects of genes add up to make the phenotype, they are called additive genes.
