WorksheetsEcology Quizizz 5 - The Final Quizizz
Total questions: 10
Worksheet time: 3hrs 30mins
What is the term that describes where a population is found?
Geographic Range
Mountain Range
Bombing Range
Lone Ranger
Check all that are true about population density.
It is the number of individuals per unit area.
It is the number of populations per unit area.
The density of all populations in an area must be the same.
The larger the organism the greater the density every time.
An example of random distribution is
Dandelions in a yard.
Schools of trout in a lake.
Flocks of geese migrating in the fall.
Grizzly bears lining a stream snagging salmon as the go to spawn.
Choose all that apply to a negative growth rate.
The population is growing slowly.
Immigration + birth < emigration + death
A new predator has moved into the area.
The climate has changed significantly in a short period of time.
Which is an example of emigration.
Monarch butterflies returning to Florida after spending the winter in Mexico.
Ducks leaving Florida as they fly south for the winter.
Whales going to the surface to breathe.
A male deer gathers several females into a harem during the breeding season.
What might cause a postive growth rate?
More births than deaths.
More deaths than births.
More emigration than immigration.
Having a really good attitude as you go to the gym and get swole.
What carrying capacity does the graph show?
Between 30 and 120 Daphnia/50mL
About 10 Daphnia/50mL
About 178 Daphnia/50mL
About 135 Daphnia/50mL
Check all that are required for permanent exponential growth.
Ideal conditions.
Unlimited food.
Unlimited water.
Unlimited shelter.
No predators or illness.
In a lab it is possible to provide ideal conditions for a short period of time. In such conditions bacteria divide every 10 minutes. If we start with one bacterium, how many bacteria will there be after four hours?
16,777,216
16
576
1.21 gigawatts
Who said this actual, unedited, not fake news, quote? (I'm just saying, make sure you're listening to someone who knows what they're talking about when you make decisions that may be very important.)
Donald J. Trump
Barack H. Obama
George W. Bush
William J. Clinton
