Which statement did Keller’s investigations of the movement of the planets explain? A. Jupiter has more moons than earth.

B. Gravity acts on all objects in the universe.

C. The sun is more massive than the earth.

D. Earth is not the center of the universe.

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.