B, false, batteries cannot go in bins, they have to go to special centers to be recycled
The respiratory system works to get essential materials to the cells when we breathe it takes the carbon dioxide from the alveoli ( air pockets in our lungs) and replacing it with oxygen. The circulatory system takes consists of veins which carries oxygenated blood from the entire body to the heart, and arteries which takes deoxygenated blood away from the heart to the lungs. Finally the digestive system works to get essential materials to the cells when we eat the vitamins, minerals and nutrients not only go to certain organs but also through the blood and the cycle starts all over again.
D. As muscle mass increases, so does metabolism. A higher metabolism burns more fat. This is because, since she didn't change her eating habits the working out she does causes to loose her fat.
Answer:
start mixing other things with the sunflower seeds. then, slowly start to feed him other things. or, you could feed him other things and (kind of) force him to eat other things. (yes, its cruel but they need to eat) but I would advise to try not to feed him so much of the same thing so much, its unhealthy for them.
Explanation:
