PLZ HELP I'M NOT TRYING TO GO TO SUMMER SCHOOL I WILL BRAINLIST YOU 1. How many phylums are shown in the diagram above?
2. How many classes are shown in the diagram above?
3. Consider the taxa of phyla and classes, which taxa (level) has more groups?
4. Consider the taxa of phyla and classes, which taxa (level) is broader (contains more organisms)? ​​

Which of the following statements best describes the relationship between the environment and human health? a. the environment is the only factor that affects human health. b. many aspects of the environment can have an impact on human health. c. human health is impacted by changes in climate. d. the environment has no impact on human health. select the best answer from the choices provided

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow