Answer:
proteins
Explanation:
Transport protein is responsible for the movement of molecules across the cell membrane. This process occurs in active transport. Active transport is a type of transport in which energy is used in the form of Adenine tri phosphate (ATP) to move particle across semi-permeable of the cell. Molecules such as nutrients, Sodium, glucose, oxygen and carbondioxide can pass through it.
Answer:
34
Explanation:
it's atomic number is the same as it's number if protons
it should be D.) hope the answer is right
Answer:
you should have skills of drawing observe the diagram
Answer:
D.
Explanation: Ecology: relation of organisms with one another or their surroundings.
