Which actions are functions of the somatic nervous system? check all that apply.
regulates involuntary activities
increases heart rate and blood pressure
relays information to and from internal organs
stimulates digestion
regulates voluntary activities
relays information to and from skin and skeletal muscles

The bacteria found in a soil is usually harmful and measure are taken to remove any traces of microorganisms 1. true 2. false

Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline.which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent