Transport
The protein is working to transport substances across the membrane.
A good way to reduce acid rain is use less fossil fuels, as they cause pollution which results in acid rain.
The innermost cells of the epidermis are continuously dividing through mitosis to form new cells. The newly formed cells move up through the epidermis toward the skin surface, while producing a tough, fibrous protein called keratin.
Answer:
Explanation:
This process is known as mineralization
