Answer:
Membrane proteins perform a variety of functions vital to the survival of organisms: Membrane receptor proteins relay signals between the cell's internal and external environments. Transport proteins move molecules and ions across the membrane.
Explanation:
they help transport some substances through the membrane.
Answer:
The moon phase when spring tides occur is the full moon
Answer:
Hello its C plasma
Explanation:
Blood has two parts 1.blood cells 2.plasma
Plasma makes up 55 percent of blood and blood cells form 45 percent of blood.
The cell part contains three type of cells.
- Erytrocyte
- Lokosite
- Platelets
Plasma contains:
- About 90 percent of water
- 7_8 percent proteins
- About 1 or 2 percent nutrients and.....
Hope you understand.
Answer:
Carbon cycle
Explanation:
Sunlight, photosynthesis and respiration is included in the carbon cycle and oxygen cycle. Oxygen cycle: The oxygen cycle is the cycle where in animal respiration atmospheric oxygen is converted to carbon dioxide and in photosynthesis it is regenerated by green plants.
