A racecar begins its first lap on a racetrack. After seven seconds, it is 140 meters further east. What is the average velocity of the racecar?

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