All viruses have is a protein coat and a core of genetic material, either RNA or DNA. Unlike bacteria, viruses can't survive without a host. They can only reproduce by attaching themselves to cells. Unlike bacteria, most viruses do cause disease, and they're quite specific about the cells they attack.
The portion of the pharynx that receives air from the internal nares is the nasopharynx.
Hope this helps!
-Payshence xoxo
Answer: Weather describes what the atmosphere is like at a specific time and place, and may include temperature, wind, and precipitation.
Explanation:
All of the characteristics of life, hope I’ve helped ;)
Animals that use echolocation. Bats, whales, dolphins, a few birds like the nocturnal oilbird and some swiftlets, some shrews and the similar tenrec from Madagascar are all known to echolocate.
