This topic contains a solution. Click here to go to the answer
|
|
Did you know?
Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
Did you know?
All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.
Did you know?
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
![Most air filter housings are located on the side of the engine compartment and use flexible rubber ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_2_42_22_29618158.png)
![A resonance tube, called a Helmholtz resonator, is used on the intake duct between the air filter ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_2_42_23_296211321.png)