Best answer will be mark as brainliest! when you put alka seltzer in water and you leave it for 1 minute. is the solution acid, base, or neutral? 30 points

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves