Which of the following needs must be met to achieve sustainability? a. water b. energy c. environmental d. all of the above

Which blood cells are most numerous in the body?

A zygote (a fertilized egg) will divide, build proteins for development, and utilize energy so that it can divide further. this scenario best describes a cell's ability to

Why are scientists who are searching for life on other planets studying Archaebacteria? (I already know the answer but this is here because i didn't see it for anyone else) A. They are similar to organisms found on other planets. B.

How are living things organized from atoms to molecules

Which component in a graph indicates an independent factor? Y-axis X-axis Scale NextReset

Scientific notation for 0.000468

Aquaporins are proteins that control the passage of water molecules across a cell membrane. The protein forms a pore, or opening, in the membrane.

I have moist skin but no scales, and two pairs of legs. Although I have lungs and live on land, my young usually live in water and use gills to breathe.

Why is wind, like force, considered a vector quantity?

When did darwin arrive on the galapagos islands