This is released by the weathering of rocks. A. Nitrogen
B. Carbon
C. Phosphorus
D. Oxygen

please help, an struggling.

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the:

Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction