PuNCTUATE0
EQuIUG RUIM *speciatban
*hypcthesis that explns OCCUrs
grodualy
- A specier
the speed at whch
evolut on occurs
gradually changes
CHAR LES slowly to form a
through Natural
Selection
DA2 WIN hew
from
one
derg'y
the onginal
nct gradual
2. Inuclues long periuds of no Ihttle
change (equlibruim)
3. alternates with natural selectich
.rapd changes occur in a short
pericd Fllang by a lon9 penod of equlilbuim
-4 Euiden ce - absence Eranshonal fosss