whoneedseducation whoneedseducation

09-05-2017
Biology

contestada

what is an exchange surface?

Respuesta :

xmuscle62 xmuscle62

09-05-2017

it is an answer that is most cetainly a correct one

Answer Link

10-05-2017

Gas exchange. The air sacs (alveoli) have a very large total surface area and a very good blood supply. There is an exchange of gases between the air sacs and their surrounding capillary blood vessels.

Answer Link

Otras preguntas

As I said these things I got scared. It felt like worms and toads and slimy things crawling out of my chest, but it also felt good, that this awful side of me h

What kind of exercise requires the use of oxygen to produce energy?

about How long ago were early humans around?

What is the answer for 13÷377?

The central idea in Act V of The Tragedy of Romeo and Juliet concerns the..... A. blindness of love. B. dangers of disobedience. C. evils of money. D. power of

Convert 6 5/8 to an improper fraction

Which reason explains why tribes joined the Creek Confederacy A.Religon B.Agriculture C.Shelter D.Protection

The layer of earth made mostly of iron —

Which of the following does a noun have? (5 points) Select one: a. Case b. Case and gender c. Gender and number d. all of the above

What is the ballad stanza?