Answer:
Active transport is important because it allows the cell to move substances against the concentration gradient.
Explanation:
During active transport, a protein pump uses energy, in the form of ATP, to move molecules from an area of low concentration to an area of high concentration. An example of active transport is the sodium-potassium pump, which moves sodium ions to the outside of the cell and potassium ions to the inside of the cell.
Answer:
Cellulose is the main substance found in plant cell walls and helps the plant to remain stiff and strong
Explanation:
Answer:
In the Food Chain the greates amount of energy tranfer happens with the plants.
Explanation:
Plants - energy - herbivore - energy - Carnivore
100% 50%
This isn't exact but I hope it gives you the right Idea and helps
You put sand in the furnace
Answer:
This "medicinal" use of alcohol can be explained MOST easily: By operant conditioning
Explanation:
Deborah usually have a couple of glasses of wine before beginning to speak in front of large groups. This "medicinal" use of alcohol can be explained MOST easily: By operant conditioning.
Operant conditioning is a goal oriented associative learning process by which humans and animals learn to modify the strength of a behavior in such a way as to obtain rewards and avoid consequences.
It is also known as instrumental conditioning.