3. circle each water molecule
in this diagram. remember,
a water molecule is made
up of two h atoms and one
o atom. hydrogen bonds
link the water molecules
together. how many water
molecules are shown in
this diagram?

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

huh

explanation: