Which statement best describes the study of science during the Hellenistic age?

Scientists made few new discoveries.
Scientists from many cultures shared ideas.
Greek scientists rejected the pursuit of astronomy.
Greek scientists learned very little from the colonies.

PLS HURRY

whose power in the senate is equal to the power of the speaker of the house?

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.