Answer:
Movement of free water molecules from an area of low concentration to an area of higher concentration
Explanation:
1983-1984 was when it was discovered
Answer:
The skeletal system provides a frame to
support and protect the body and allows the
body to move.
Answer:
They are semi-permeable, which means that some molecules can diffuse across the lipid bilayer but others cannot. Small hydrophobic molecules and gases like oxygen and carbon dioxide cross membranes rapidly.
Explanation:
A catalyst speeds up or initiates a chemical reaction. Please mark Brainliest!!!
