When are tides highest? a. during the moon’s first quarter phase b. when the sun, earth, and the moon are nearly in a line c. during the moon’s third quarter phase d. when the moon is at a right angle to the sun

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?