What is a tropical rain forest?
a. a densely wooded area that receives an annual rainfall of at least 100 inches and has broad-leafed evergreen trees that form a continuous canopy
b. territory located adjacent to a coastal plain that has low humidity and numerous trees
c. a large cluster of wide-leafed trees with blossoms that appear in the spring, last through the summer, and then drop in the fall when it rains
d. a place with low growing shrubs and other plants that benefit from daily rainfall

Enlightenment philosophers employed to distill scientific truths through experimentation and observation. a. greek mythology b. galilean proofs c. religious philosophy d. scientific method select the best answer from the choices provided a b c d

Which progressive reform was least related to the causes and effects of world war i? o legislation limiting the use of child labor o establishing 8-hour workdays for railroad workers o reducing tariffs on imported goods o expanding women's rights and the right to vote

The congress shall have power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defence and general welfare of the united states . .; to borrow money on the credit of the united states; to regulate commerce with foreign nations, and among the several states, and with the indian tribes. —constitution of the united states, article i, section 8 which of these are expressed powers granted by this part of article i, section 8? check all that apply. lay and collect taxes and duties pay debts regulate american indian groups regulate commerce within states borrow money regulate commerce with foreign nations