Choose the type of body system that is described below. a. the organs inside of you b. your arm muscles c. system improved by jumping d. system that includes the heart muscle e. the blood vessels in your body f. a healthy liver g. good muscle tone h. system by positive stress i. larger fibers produced you can either pick (internal system, circulatory system, muscular system, or skeletal system for each one) !

Most of the world's booming population growth is occurring in countries that arenot highly industrialized. the high birthrates in these countries often result inlower standards of living. which of the following would be the best solution tothis global economic problem? o a. encouraging developing countries to participate in global tradeob. creating an international seed bank to protect biodiversityoc. forming strict regulations on greenhouse gas emissionso d. establishing international agreements to prevent overfishingis it a b c d