TRUE OR FALSE: Galileo Galilei observed the physical aspects of bodies and their motion in space and was one of the first to describe planets as made up of matter, not just perfect orbs of light. Group of answer choices

True

False

The 15th amendment to the u.s. constitution, ratified in 1870, deals with what issue? a. prohibition of alcohol b. voting c. declaring war d. free speech

The main reason that the royal society of london developed the modern form of peer review was to: award grant funding. decide on promotions for researchers. streamline the publication of conference proceedings. control the quality of published papers.

Jane determines x = 4 and y = 1 is the solution to the following system of equations.