How do substances change after a chemical reaction?

A they lose mass

B their atoms lose electrons

C they change phase

D their atoms are rearranged

What does Earth's crust and uppermost mantle form? A. asthenosphere B. hydrosphere C. lithosphere D. atmosphere Earth's inner core is solid because of A. the composition of its rock. B. its great diameter. C. extreme cold. D. immense pressure.

If a color blind man marries a woman who is homozygous for normal vision. it is possible that one of their sons could be color blind a. True b. False

During glycolysis, what is the overall gain of ATP per glucose molecule?

How to farmers could ensure that they only grow white flowers

Best explains the difference between cardic and skeletol muscles

A nurse is caring for a patient who has been receiving a drug by the intramuscular route but will receive the drug orally after discharge. how does the nurse explain

What patterns are observed in the organization and distribution of matter in the universe

The speed of sound is at 300 feet below the sea than at 200 feet. slower faster

The taxonomic classification category that contains the least number of different organisms is __. family species kingdom domain Biological Taxonomy is the science of a.) naming everything b.) comparing the molecular clocks between organisms c.

Tyrrell wanted to measure the growth of tomato plants in response to different types of fertilizer. Which tool would be most accurate?