Which president created the epa and signed laws that protected the air, water, and endangered species? john f. kennedy lyndon johnson richard nixon gerald ford

How would the enlightenment movement have suffered if the scientific revolution had not occurred

3. according to oliver, how can the fast food industry with the food revolution? i will give brainliest

Ineed asap! ! what is the name of the system in which each branch of the u.s government can limit the actions of the other branches? a. perpetual union b. division of powers c. cooperative federalism d. checks and balances