I would probably try to incorporate good fruits and veggies to their daily meal. Go on a bike ride or have some outside activity time and get them in a sport that requires physical activity.
Your answer: Heart beating.
Heart beating is natural, therefore, this would not be a behavior. But as for the other options, those are behaviors, because those would be on how you would feel personally. But as for the heart beating, this is all natural, and this happens to everyone. Therefore, this would be your answer.
Hello!
There are two types of tumors, which are benign and malignant tumors.
Benign tumors are tumors that do not invade its surrounding tissue or spread around the body. It grows slowly. Malignant tumors are tumors that invade the surrounding tissue and spreads around the body. This type of tumor grows rapidly.
So therefore, the answer is B, tumors that grow fast and spread to neighboring tissues.