Some plants have developed brightly colored flowers and sweet-smelling nectar to help with the process of pollination. These plants most likely pollinate using . A. water B. insects C. wind D. all of these

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

How would you reduce the volume of gas

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?