Question 18 of 25 The Clean Air Act of 1970 was different from previous air quality legislation,
How was it different?
A. It put the federal government in charge of regulation.
B. It was the first antipollution law passed in the United States.
C. It was the first environmental law passed in the United States.
D. It put regulation in the hands of state and local governments.
SUBMIT

Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!