1. tiny sacs within the lungs which increase the surface available for gas exchange = alveoli
2. a digestive enzyme that breaks down starches and glycogen into sugars = amylase
3. the two thin-walled chambers that receive blood into the heart from the veins = atria
4. the two tubes into which the trachea divide to go into each lung
= primary bronchi
5. a tiny vessel through which diffusion takes place between the blood and the body tissues
= capillary
6. a mass of nerve tissue not part of the brain = ganglion
Answer:
Sorry, I don't see what your question is about.
A. the two new cells created when cells divide
Many such as Mt St Helens, Washington, and Lava city Navada, and Shieldville Oklahoma, and last Makahoona Hawaii.
They are high frequency waves
