What is the comet's tail made of?

A. flames burning on the comet

B. light reflecting off of vaporizing ice and dust

C. clouds from Earth that the comet is passing through

D. rays of light shining from the comet

Explain how two parents with normal skin and hair color could have an albino child. A. Dad would have to be Aa Mom would have to be Aa B. Dad would have to be Aa Mom would have to be AA C. Dad would have to be AA Mom would have to be Aa D.

he fibrous skeleton of the heart serves as electrical insulation between the atria and the ventricles. True False

Q; Beta Radiation A; 1. is the same as alpha radiation and does not have electrons. 2. Is different from alpha radiation and does have electrons. 3. Is the strongest form of radiation. 4.

Which of the following is not true? a. ATP is formed during both photosynthesis and cellular respiration. b. both plants and animal cells carry out cellular respiration. c.

Substance a has a higher heat capacity than substance b and substance b has a higher heat capacity than substance C. If you add the same amount of heat to all three, which ordr shows thhe proper temperature increases for the three sunstances

What is the cause of Angelman Syndrome? a) A mutation that occurs randomly after birth or due to a viral infection in the mother during pregnancy. b) The shutting off of the paternal chromosome and the deletion on Chromosome 15 from the mother.

Which of these is a relationship shown in Carla's food web? about surface water is most useful for explaining this observa

Match each term to its scientific definition. 1.) natural world- 2.) theory- 3.) scientific method- A. everything that can be observed or explained scientifically. B. the procedure of scientific inquiry used to investigate natural phenomena. C.

The largest component of air is

Which statement is one of the three parts of a cell theory