What part of the cardiovascular system is responsible for the one-way flow of blood through the chambers of the heart?

a. atria

b. bundle of his

c. septum

d. heart valves?

Where is starch found in the body? what body tissues is starch found in?

How could the dam affect the resources of the local watershed? Check all that apply.

When a child is injured, you should focus on: A. The child who bit or hit B. The injured child C. The reason for the aggression D. The classroom routine E. Additional supervision

How are specialized breeds of dogs, cats, horses, and other animals produced?

After jake ate a bagel, a complex carbohydrate, he noticed that his blood glucose level decreased from 1000 mg of glucose per liter of blood to 900 mg of glucose per liter of blood. how many hours elapsed between these readings?

Which items exist on earth because of green plants?

In a word, explain the theory of evolution.

Are poisonous substances produced by bacteria

Which is the correct order of the parts through which urine flows in a nephron? loop of Henle - glomerulus - Bowman's capsule Bowman's capsule - loop of Henle - glomerulus glomerulus - Bowman's capsule - loop of Henle

Mitohondria is responisble for? a. DNA maintance b. storage c. protein production d. procviding energy for the cell