The two types of crust are oceanic and continental, the lithosphere is composed of earth's crust and upper most mantle
rock fossils history of life
Answer:
Embryonic stem cells are capable of self-renewal and limited differentiation
Explanation:
hope it will help you
Answer:
Insulin is needed to move blood sugar (glucose) into cells. Inside the cells, glucose is stored and later used for energy. With type 1 diabetes, beta cells produce little or no insulin.
Answer:
virus
Explanation:
a virus is surrounded by a protein coat
