What is the deadliest venom in the world? What animal has the deadliest venom in the world? What is the venom called. NEED HELP

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

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

Give examples of selective advantage of organism’s body part/organ