GOOD LUCK
A___ plant results from crossing plants of the same basic type which have been selected for their particular traits.
1. colorful
2.traditional
3.tall
4 .hybrid

What layer of the atmosphere is directly above the troposphere?

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.