Which of the following is found only in animal foods? A. Protein

B. Calcium

C. Vitamin D

D. Vitamin B12

Why do vivid images create more memorable memory

Which step would a state health department most likely take to reduce lead exposure? promote health-planning operations to limit lead exposure at home.evaluate the number of countries affected by lead exposure.create general national guidelines for working with lead.carry out research on the worldwide effects of lead products.

The outermost layer of your teeth is called the enamel and is made of?