Answer:
C
Explanation:
It moves across the cell membrane via simple diffusion, a process that requires no energy input and is driven by the difference in concentration levels on each side of the cell membrane.
Skeletal muscles play a key role in the movement of blood around the body. Veins embedded within a muscle are compressed during contraction of that muscle, causing an increase in blood pressure due to the presence of one-way valves within the veins.
Answer: corals, crabs, oysters and urchins
Explanation:
Answer:
Explanation:
When sugar increases, there is increase in the productions of ATP
Nucleus, Mitochondria, and Lysosomes are found in a cell. Plastid is the odd one.
