What molecule makes up the cell membrane?

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.