Hello!
Cardiovascular exercises, or cardio, have to do with endurance and training the heart, blood vessels, and heart. Things like walking, running, biking, and swimming are all cardio exercises.
The answer is a) endurance exercises.
I hope this helps!
The mantle is the layer of the Earth that makes up most of Earth's mass. The mantle is a thick layer of hot rock that surrounds the hot, liquid, outer core. The mantle is below the crust and above the outer core.
Answer: photosynthesis
Explanation:the process by which plants take sunlight and carbon dioxide to produce starch and oxygen