The heliocentric system gained support when Galileo observed that Group of answer choices Venus goes through phases similar to those of Earth’s moon. the orbit of each planet is an ellipse. most of the smaller planets are closer to the sun. one side of the moon always faces Earth.

Which statements are true of a scientific theory but not a hypothesis

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.