Which body system is a collection of glands that produce hormones?
a. circulatory system
b. endocrine system
c. nervous system
d. respiratory system

We can be sure that a mole of table sugar and a mole of vitamin c are equal in their

The main reason tommy might use static stretching is a. to relax his entire body b. to prepare his muscles for sports c. to increase his long term flexibility d. to slow his body down after exercise

What is the best way to use the clean water act to address the issue of dirty water and diseases that plague asmall community? a) to report the number of cases of people who havecholera symptomsb) to provide health guidelines about effects from waterborne diseases c) to enforce standards that focus on chemical dischargeinto bodies of waterd) to carry out research that investigates how dirty wateraffects human health