Curtail and work harder so your effort is noticed more
Make it sound fun.
Help them come up with ideas to do
set goals
add a prize at the end to make them strive for.
Answer:
B Heart and lungs
Explanation:
The thoracic cavity is another term for the chest cavity. It is enclosed by the ribs, spine, and breast bone, and is separated from the abdomen by the diaphragm.
It contains the heart, lungs, and the esophagus, and the blood vessels that supply them.
I believe the answer would be d.muscle cramps. Breathing in toxins seems like it could relate to the other three answers.
