How much of the earths land surface is used for agriculture?

Question 1 of 102 pointswhich best describes adaptive radiation? oa. geographical isolation caused by an adaptationob. biodiversity resulting from few ancestorsoc. a decrease in the rate of speciationd. adaptations that organisms teach each other

The cluster of developing cells from conception until birth is called an

Aplant may open end close its stomata to prevent excess water loss and maintain