12C,13C,14C
these are all carbon Isotopes
Hello! Your answer would be C, They regulate body temperature through behavioral mechanisms.
An endothermic animal is one which is capable of maintaining its own body temperature. They do this through physiological mechanisms, which is what the last choice is saying - these involve things such as hormones, sweating, etc.
These endothermic animals are considered warm blooded. This is because they can make their own body heat. Humans and other mammals are endothermic. We generate our own heat - we don't rely on sunbathing or shade to cool down or heat up our <u>internal</u> body temperature.
Hope this helps!
I understand that—maybe we can work together to limit the number of times you wash them."
<span>R: The nurse shows an understanding of the client's needs by not totally restricting the handwashing and by working with the client to set limits on the behavior. At this time the client is still too anxious to be capable of coping with the reasons for handwashing. Continued handwashing does not reveal an understanding of the underlying problem, nor is it a sign of progress. Telling the client not to worry denies the client's feelings and may close off communication.</span>
A mixture of equal amounts of two enantiomers <span>is called a racemic mixture.</span>