header bg

Scan QR code or get instant email to install app


Oxygen is exchanged between blood and tissues at which of the following areas?

A Capillaries.

Capillaries are very small blood vessels found where veins and arteries meet. They are the site of material exchange.

Related Information


Anacaona Shipping

1 year ago

The best one

Michele Mamula

1 year ago

I would like an add free version, otherwise the app is wonderful so far

Schuyler Joel

1 year ago


Leave a Reply

Your email address will not be published. Required fields are marked *