Answer:
Yes, tell an adult to schedule a dentist appt
Explanation:
Hope this helps !!!
Explanation:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium. The pulmonary vein empties oxygen-rich blood, from the lungs into the left atrium.
Answer:
College preparation units
Explanation:
Answer:
animals
Explanation:
Well for all i know we get it from animals. because yk animals diseases can spread to us humans. (im sorry if my answer is only one buh i hope dis helps)
