Yes if u cut the tree down and look at the ring on the inside of it it gives u an estimate about how long its been around hope that helps
This is my answer it is D :]
Yes, these are considered organs. The skin and the bones both fall under the definition of an organ.
In a condensation reaction, two molecules or parts thereof combine, releasing a small molecule. When this small molecule is water, it is known as a dehydration reaction<span>. Other possible lost molecules include hydrogen chloride, methanol, and acetic acid.</span>
Negative feedback, because sweating can decrease body temperature.