The correct answer is option D. Calcium.
Low bone density can be due to a lack of calcium thus requiring supplementation.
Answer:
a blocked artery leaking or bursting of a blood vessel
Explanation:
Epithelial cells is the type of tissue that is designed to regulate temperature, secrete lubricants, and protect the body from harmful substances. Hope this helped! :)
Answer:
I am pretty sure that the correct answer is smallpox but I'm not too sure.
