1. What do Paul and his father build in the cabin?
A. a radio
B. a clock
C. an engine
D. a fire

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

One gene can influence trait(s). one trait can be determined by gene(s).

Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic