8 questions
Which organism is a tertiary consumer? (Pick Two) Hint count the arrows.
Bat
Hawk
Owl
Mouse
Which organism in the producer?
What would best describe what would happen if the Hawk population went extinct.
The Beetle Population would increase.
The Beetle Population would decrease.
The Owl Population would decrease.
Population X would increase.
Which would increase if the Fox population went extinct?
Snake
Toad
Plant
Grasshopper
Check all of the options below that are SELECTION FACTORS, which determine whether a trait helps or hurts an organism. (choose more than one)
Obtaining food
Surviving climate changes
Escaping predators
Moving fast
If a new trait DOES help an organism survive, what may happen to it?
It dies and its DNA is not passed on
It survives and its DNA is passed on
It changes its traits to adapt and survive
What happens to new traits that HELP organisms survive over time?
They become MORE COMMON
They become LESS COMMON
They are EQUALLY COMMON
Which traits were selected for in whale ancestors?
Traits that helped them walk on land
Traits that helped them move in water
Traits that helped them give birth