What branch of Earth science studies the position of Earth in the solar system?
A. Meteorology
B. Paleontology
C. Astronomy
D. Hydrology
SUBMIT

Where do homologous chromosomes exchange genetic material through crossing over?               a.  chlorophyll    b.  centrosomes    c.  centromeres    d.  chiasma

What happens when a magniseum ion ia atracked to a chlrene ion

(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.