Answer:
1. the color shown is the same as the color that it produces 2. the ink doesn't run out frequently
Explanation:
A good marker is determined by a fair price for a good quality .
The Correct Answer is: D. 1,2,4
By the ligand receptors on the surface of the cell membrane. How do transport proteins make it easier for certain molecules to diffuse across a membrane.
the binding of a signaling molecule, or ligand, to its receiving molecule, or receptor.
Explanation:
Most of Earth's carbon is stored in rocks and sediments.