Which of the following statements is true?

a) groundwater doesn't exist in dry climates.
b) fifty percent of earth's freshwater is underground.
c) soil with mixed particles of different sizes is very porous.
d) groundwater adds water to lakes, rivers, and oceans.

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed