Which organism has a nerve net that allows it to respond to a stimulus in a coordinated way? a.) clam b.) shark c.)hydra d.)earthworm

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6