Picture Example
A
Characteristic
Living things are made up of units called cells.
Living things reproduce.
E
D
G
F
F
Living things are based on a universal genetic code.
Living things obtain and use materials and energy.
Living things respond to their environment.
Living things maintain a stable internal environment.
Living things grow and develop.
С
А
H
G
B
Taken as a group, living things change over time.
A. Many
microorganisms consist
of only a single cell.
Plants and animals are
multicellular.
B. Plants that live in
the desert survive
because they have
become adapted to the
conditions of the
desert.
C. Humans sweat when
they are hot to maintain
a constant body
temperature.
D. All living organisms
have DNA made of the
same bases that code for
proteins.