Is a disease that destroys lymphocytes. a. cancer c. lupus b. arthritis d. hiv

Match with o for organic and i for inorganic for each compound

Long term exposure to waves can cause sunburns and skin cancer.

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere