If a 12-year-old athlete decides to compete in an individual sport such as karate, s/he will be grouped up with other 12-year-olds regardless of skill level. -true -false

Match each disease with the body system it affects

Select the correct answer from each drop-down menu anne has a endocrine system disease. choose the correct way to complete each sentence

Which practice is harmful to the land? a. using animal waste as fertilizer b. composting with peels from commercial fruit c. throwing paint cans in the garbage d. cutting the lawn with a gas-powered mower