In regards to the amoeba  sisters' video about blood type, if a man with type a blood and a woman with type o blood have a child that needs a blood transfusion, what blood type would not be able to donate to the baby?

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature about 37 degrees celsius (98.6 degrees f)? describe what might happened the temperature decreased by 10 degrees celsius.

Eutrophication caused by human nutrient pollution.

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin