Discuss four contributing factors that may lead to youth engaging in each of the risky behaviours described on 1.2 above

Which of the following best describes homeostasis? a. keeping the internal environment in a stable state b. keeping the external environment in a stable state c. beneficial characteristics resulting from mutation d. reproduction that results in offspring identical to the parent.

Identify the main component f natural gas

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers