The answer is B , i hope this helps
The alveoli are lined with mucus and are surrounded by a network of blood capillaries. They have very thin walls for gases to be absorbed through. An individual air sac is called an alveolus. The layer of moisture in the alveoli allows gases to dissolve so that they can diffuse quickly.
Answer:
this is correct
Explanation:
because the energy gets transferred from one animal to another
You have to create a punnet square showing the alleles
Answer:
Guadalupe Peak
The Guadalupe Peak is a part of the Guadalupe Mountains, a mountain range in western Texas. It is the answer to this.