Pap smear- microscopic examination of cervical cells
Amniocentesis- microscopic examination of amniotic fluid
Mammography- use of x-ray to observe breast tissue
colposcopy- Direct examination of the vagina using a magnifier
Calories indicate and measure the energy available in food. Protein each contain 4 calories per gram.
Answer:
D- slow, irregular breathing
Explanation:
the only one that makes sense to me lol
