Which of the following statements are true about platelets? Check all that apply.

They trigger blood clotting.

They carry oxygen.

They are the least common blood cell.

They are also called thrombocytes.

They are vital to maintain hemostasis.

They are made in the bone marrow.

They make up fifty-five percent of blood.

Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells