<span>If the body is too hot, glands in the skin secrete sweat onto the surface to increase heat loss by evaporation. This cools the body. Sweat secretion slows when the body temperature returns to normal.</span>
They are/were both alive and they are both Animals
Answer:
<u>A common element among all the river valley civilizations was irrigation systems that moved water to crops and settlements</u>
Explanation:
- <u>River Valley civilizations where the civilizations that were found on the banks of the river like the Mesopotamia ,Indus valley civilization.</u>
- <u>These civilization where agriculture based civilization as they depended on river for drinking water and irrigational activities</u>
<span>He was the first person to figure out genetics well enough to be able to predict the results of crosses that he made.</span>
A because let’s say the body temperature increases, the body’s mechanisms will obviously react to that positively by giving out heat or swear