1.) what are some examples of amphibians? Where do they live? 2.) what are different types of fish? Give examples of each.

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

Why does bubbling occur when vinegar mixed with baking soda

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia