ECOLOGY (LEVELS OF ECOLOGICAL ORGANIZATION ( ORGANISM (an individual…
LEVELS OF ECOLOGICAL ORGANIZATION
an individual living thing
a group of organism that can reproduce and give fertile offspring
a group of organism of same species which live in the same area at the same time
all populations that live together in a same area and interact eight each other
an ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.
a community of plants and animals that have common characteristics for the environment they exist in.
the portion of earth in which living organism exist
FACTORS AFFECTING LIVING THINGS
SOIL & MINERALS
obtain energy by eating plants
obtain energy by eating other animals
obtain energy by eating both plants and animals
( use solar energy )
Ex: plants, euglena etc.
( use chemical energy )
Ex: some bacteria