Which agents are necessary in the formation of metamorphic rocks? Check all that apply.

erosion
heat
lava
pressure
sediments

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

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

What is the key to the recognition of codominance?