If you have ever dissolved salt in hot water, you have witnessed the effectiveness water has as a solvent. Which of the following best explains how salt dissolves?

Why does bubbling occur when vinegar mixed with baking soda

Nucleic acids offer variability because they contain alternate forms of genes called .

An organism's reproductive strategy includes all of the following except a. the number of offspring produced. b. the amount of energy expended in producing offspring. c. the length of time parental care is given d. the number of alleles an organism passes on.