Which of the following is carbon bonded
to create a molecule?
a. an organism
b. every living organism
c. a compound
d. a nucleus

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system