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
Explanation:
everything can be found in the picture above Hope this helps
Answer:
They can alter the phenotype of an organism
IN 30% would mean a certain allele that would occur every 3 times of 10 alleles and that mean those other 7 alleles would be variant-different
