How will unusual weather affect populations?
It will affect all populations regardless of size.
It will only affect small populations of organisms.
It will only affect large populations of organisms.
It will have no affect on populations.
Which of the following most likely would be a part of the first community on a newly formed volcanic island?
pine trees
oak trees
lichen
sea gulls
During the first part of the nitrogen cycle, a plant converts the nitrogen in the soil to what other compound?
plant protein
ammonia
fertilizer
nitrites
A symbiotic relationship means
the energy cycle is not involved.
no one benefits.
the solar system is involved.
one or both parties benefit.
If a large oil company enters this environment and begins drilling for oil, building structures and polluting the land, what will probably happen to the carrying capacity of the elk?
It will be more than 65,000.
It will be less than 65,000.
Nothing; it will remain the same.
The elk will all leave and move into a new environment.
