allicat1834 allicat1834
  • 06-02-2024
  • Biology
contestada

What is responsible for keeping the blood flow moving in one direction throughout the heart from the atrium to the ventricles?
1) Valves
2) Arteries
3) Capillaries
4) Veins

Respuesta :

Otras preguntas

What did the boy measuring stick say when he saw the girl measuring stick?
Which of the following is an example of a legislative check over the judicial branch? A. Congress can impeach and remove federal judges B. Representatives can o
Which sample of matter is a mixture? (1) Br2(ℓ) (3) KBr(s) (2) K(s) (4) KBr(aq)
what is 12/25 as a percent
(1 pt) Lines p and q are parallel. Which term describes the pair of angles? Transversal that intersects parallel lines p and q. Angles one, two, three, and fou
express as a ratio as a fraction 9 out of 15 pets
styles can be modified based on the preferences of the user true or false
What climate zone includes Central America? a. temperate b. polar c. tropical d. arctic
Which of these proteins in mammals show only primary and secondary structures? Oxytocin Keratin Hemoglobin
The government's judicial power allows it to _______ laws? a. enforce c. ignore b. make d. interpret