Answer:
You can get a vaccination to help avoid getting Hep A
Also you should avoid food and water that have been touched by people with hep a, because the virus can spread through contaminated foods. Btw, you can also catch the virus from contact with someone with hepatitis a.
also, you should wash your hands often, especially after touching stuff like restaurant bathroom doorknobs, the safety rails on the side of stairs, bubble gum/toy dispensers, office light switch, etc
Answer:
The correct answer is B. No jaws. The new species resembles an ostrachodermi.
Explanation:
Ostrachodermi is an extinct class of agnate fishes, considered as the most ancient vertebrate. They were little filtering organisms, with no mandible or jaws, and no paired fins. Their bodies were covered by squama, bony plates, and shields. They used to move in the bottoms when they were feeding on detritus.
Answer:
In the politics of representative democracies, a political machine is a political group in which an authoritative leader or small group command the support of a corps of supporters and businesses, who receive rewards for their efforts.
Explanation:
Difference between a plant and an animal cell:
- Plants have cell walls, animals don't
- Plants have a large central vacuole, while animals have small scattered vacuole
- Plants cells are rigid and strong, referred to as <u><em>Turgid </em></u> in science, and have a definite shape
- Animal cells dont have a definite shape
Hope this helps
