1 Five patients have just arrived at the hospital. Karis: very pale, hardly breathing

Amarjit: pale, no pulse
Nadeen: back pain, can't move
Ali: very weak, keeps being sick
Simon: leg bone sticking out

a Decide which organ system isn't working properly in each patient.

b Decide which two patients should be treated first and explain why. I

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