30 POINTS HELP Which idea was supported by Aristarchus, Copernicus, and Galileo? The planets have epicycles.
The planets revolve around the Sun.
The stars rotate around the Sun.
The center of the solar system is Earth.

Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

Give the orbital configuration of the phosphorus (p) atom.