T2: M2 DIS#7 Pretend the world has run out of fossil fuels and you
were the one who had to choose an alternative energy
source.
A. What are three alternative fuel sources you would
choose?
B. What is one advantage of each alternative fuel?
C. What is one disadvantage of each alternative fuel?

Which of these organisms have the greatest amount of cell specialized

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point