Levels of organisation

Question 1

molecule

Answer 1

smallest substance, like one particle of glucose, water or oxygen

Question 2

species

Answer 2

organisms that are almost the same and can produce fertile offspring together

Question 3

community

Answer 3

all population in a certain area and living together

Question 4

ecosystem

Answer 4

all the living, dead and non-living components of an area together

Question 5

population

Answer 5

a group of organisms of the same species in a certain area

Question 6

biosphere

Answer 6

zone of planet earth where life is possible