Why was it important to establish the Clean Air Act? SELECT THREE OPTIONS.

A. emphasize cost-effective methods to protect the air

B. encourage people to study the effects of dirty air on human health

C. determine ways to reduce the number of premature deaths per year

D. create a regulation that makes any activities that pollute the air illegal

E. make sure that no government activities polluted the local atmosphere

it is either c or d and i know for sure it is not a or b

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

anthropod traits:

a well-developed collarbone

rotating shoulder joints

partially rotating elbow joints

opposable thumb

similar dental formula