population size
the number individual organisms
what is population size
When someone moves into an area, it can make the area ____________ dense.
What is more?
Both species benefit in this type of sybiosis: parasitism, commensalism, or mutualism
What is mutualism?
Limiting factors can be:
a. biotic
b. abiotic
c. both
what is both?
In a community, all species have a role that is called its' ______________.
What is a niche?
It is _____________ to measure population in a crowded area.
What is difficult/hard?
When a population is arranged in a specific area of space, this is called population ___________.
a. spacing
b. density
What is spacing?
an example of sybiosis is a bee and a _________
what is a flower?
Limiting factors can include food and (give another example - there are many):
What is water, living space, nesting space, mates, etc.
Who makes goods? producers or consumers
What are producers?
We ______________ population of people because numbers change due to movement, death, and birth.
a. guess
b.estimate
c. evolve
what is estimate?
Name the 3 ways populations can be spaced:
random area crowded clumped even
What is even, random, and clumped?
predation or prey
The largest number of individuals an environment can support is called it's:
What is carrying capacity?
The place an species lives is called its ________________
What is a habitat?
What is an example of change in population size at WHS?
what is moving in/out, graduation, illness/death, incoming freshman?
An example of population density using USA towns/cities is:
What is city vs rural area?
Your classmates, family, community and every living thing on Earth is part of a ________________.
What is a population?
Wildflowers growing in various spots throughout a field is an example of which type of spacing?
even clumped random
What is random?