Explain how the circulatory system transports nutrients and oxygen to cells and removes cell wastes.
Describe how the kidneys and the liver are closely associated with the circulatory system as the perform the excretory function of removing waste from the blood. Recognize the kidneys remove nitrogenous wastes, and the live removes many toxic compunds from blood.

why do large, multicellular orgnaisms need a circulatory system if all of their individaul cells are small?

why do large, multicellular orgnaisms need a circulatory system if all of their individaul cells are small?

why do large, multicellular orgnaisms need a circulatory system if all of their individaul cells are small?

1. How do cells respond to environments with different solute concentrations?

2. How does the respiratory system depend on the circulatory system?

3. what is the purpose of the valves in the heart?

thanx a MILLION!!!

Describe how the digestive system converts carbohydrates, proteins, and fats in dairy and soy milk into nutrients that can be used by the cells.

I’m doing a cells project, and I need to know how the molecule goes through the digestive and circulatory system.
Like first goes into the mouth, then…what, i don’t know.

Please give details

List the functions that your circulatory system, made up of your heart, blood vessels, and blood, does to help keep you alive. Explain how oxygen and nutrients get delivered to the body’s cells….