Famine
the number of competitors
a drought
a decrease in habitats due to human development or natural disasters
A fire destroyed many of the trees. Apex
Birth Control is what is most likely to limit human population growth.
Which would most likely decrease the genetic variation in the human population?
Decrease.
alternately increase and decrease
decrease the number of hawks
The aliens start attacking them more
The shrimp population will decrease
the plankton population would decrease
The population's size will decrease.
the plankton population would decrease
It will be more difficult for salmon to find food
the number of competitors
Shortage of food