Which systems are involved with the breakdown and delivery of nutrients from recently eaten food to the cells and the removal of waste materials from the body? A. excretory, skeletal, and digestive
B. digestive, nervous, and endocrine
C. excretory, circulatory, and nervous
D. digestive, circulatory, and excretory

your answer is "the 1950's"

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

there’s no image attached but i can if you want: )

explanation:

idk