What is the end result of the eukaryotic cell cycle? a no parent cells and two daughter cells b one parent cell and two daughter cells c two parent cells and one daughter cell d one parent cell and one daughter cell

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

Explain why phospholipid molecules form a bilayer. (3 marks)