With the vital assistance of theodore roosevelt established the first comprehensive national conservation policy. a. upton sinclair b. samuel hopkins adams c. gifford pinchot d. william howard taft

What is the difference between an independent and a dependent variable?

Explain the european colonization in the 1700s. who, what, where, why

Plz i need it now select the correct answer from each drop-down menu. a group of people known as had lived in australia for thousands of years. but in 1770, australia was claimed . in 1851, the discovery of brought thousands of people to australia. later, in 1901, australia was proclaimed an independent .