Choose the  best  definition for the following term: variable (1 point)a letter that holds the place for some unknown value in mathematicsa process where you must look for terms that have identical variable parts and then combine their coefficientsa process where if two things are equal, one can be put in the place of the other and nothing will changeterms that have identical variable parts

How do ocean currents affect temperature? check all that apply. they carry cold water from the poles to the equator and cool air over land. they flow north and then south below the equator. they flow south and then north above the equator. they move warm water from the equator to the poles and heat air over land. they move east to west and create prevailing winds. they move west to east and create seasonal winds.

Why is the improved education of girls so important, especially with regard to economics and health? what are the leading causes of death among teenage girls in africa and how are they tied to education?

Food can come from sustainable or unsustainable resources. why has the united nations suggested that bugs could be a better source of food than animals like pigs or cattle?