Which are the basic building blocks of life? (1 point) Responses cells cells lungs lungs organs organs tissues tissues

Answer 1

cells

Answer 2

Which main body system is responsible for breaking down food for energy? (1 point) Responses circulatory system circulatory system digestive system digestive system muscular system muscular system skeletal system

Answer 3

digestive system

Answer 4

The nose, diaphragm, and lungs are part of the _____ system. (1 point) Responses circulatory excretory nervous respiratory

Answer 5

respiratory