active transport
That is called a hormone. It is an organic secretion
Desalinization is the process of removing salt from sea water.
Chlorophyll a is the most abundant pigment and it is the pigment that reflects green.
A fat cell is a round cell. The structure of the fat cell that helps the cell function is the shape allows the fat cell to accumulate a lot of lipids.
Which of the following roots or combining forms is associated with fat?
yes, Movement of substance down its concentration gradient is a passive transport because it going from high concentration to a low concentration, so it does not require any energy.
Nothing will happen
Mitochondria are enclosed by membranes.There are two membranes.
organelles
The water molecules are at a dynamic equilibrium, which means that equal amounts of water move into and out of the cell at the same time.