List 3 Genetic Disorders (Diseases) in which the body makes Antibodies to it's own "self' cells and mistakes antigens on "normal cells for those of Pathogens.
HINT: Think about what the Greek term for "self defence might be

Rheumatoid arthritis

Celiac disease

Graves' disease

Explanation:

These are all categorized as Autoimmune diseases.

9.9 years

a = p(1 + rt) . . account balance after time t at rate r starting with principal p

3000 = 2500(1 + 0.0202t) . . filling in the given numbers

1.2 = 1 + 0.0202t . . divide by 2500

0.2 = 0.0202t . . . subtract 1

0.2/0.0202 = t ≈ 9.901

it will take about 9.9 years for the account balance to reach $3000.

the fossil record provides evidence of a common ancestor to many species.