<h2>Mark and recapture method</h2>
Explanation:
Mark and recapture is a technique to measure the size of a population before fishing and hunting season;commonly used by fish and wildlife managers
- It involves the marking of number of individuals in a natural population,returning them to that population followed by recapturing some of those as a basis for estimating the size of the population at the time of marking and release
- Population size can be estimated as(N)=M*T/R
here,M=initially marked;T=total in sample second;R=marked recaptures
There are certain assumptions to this method
- Population is assumed to be closed which means no new individuals were born or immigrated into the population and none died or emigrated from the population
- The chance for each individual in the population to be caught are equal and constant for both the initial marking period and the recapture period
- One of the assumption of this method is that sufficient time must be given between the initial marking period and recapture period for all marked individuals but time period should not be very long
- Animals do not lose their mark
The tags in the given question were estimated a year there is a chance that old marked tags population might have died or emigrated(the longer the time interval the greater the chance) and hence it becomes an "open" population which violates the first law
If proportion of population changes then marked recapture method formula won't turn out be applicable
If the La Nina occurs, the Jetstream will be further north during the event. This has to do with the chilly temperature in the Great Lakes.
<h3>
What is La Nina?</h3>
Strong winds carry warm water towards Asia during La Nia episodes, causing upwelling along the west coast of the Americas. This means that in the Pacific, cold, nutrient-rich water rises to the top, pushing the jet stream northward.
In the winter, La Nina is associated with drier and warmer weather, which shifts to snowstorms in a northerly direction.
The lower southern region will have drier circumstances, while Florida will experience warmer than normal temperatures. As a result, Florida's winters will be moderate, with temperatures ranging from 5 to 18 degrees Celsius.
As a result, it will not experience the same conditions as the winter El Nino.
For more information regarding La Nina, visit:
brainly.com/question/7643473
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Answer:
C. Allele frequency does not change
the Hardy-Weinberg equilibrium occurs when allele frquencies stay the same across many generations. For example, there are no more mutations taking place.
Answer:
Well we need to start with one concept. When the wheel makes one full rotation, the unicycle will travel a distance equivalent to the wheel’s circumference. When we figure out the circumference, we will know how far it will travel in one rotation. We will then need to multiply that value by 4 to see how far it will travel in 4 rotations.
The wheels circumference is equivalent to 2*pi*radius. Or C=pi*diameter.
Pi=3.14
Diameter=12inches
C=(3.14)*(12inches) =37.68 inches
That's one revolution. Now let's multiply by 4 to get the distance traveled in 4 revolutions.
(37.68 inches) * (4 revolutions) = 150.72 inches traveled in 4 revolutions.
150.72 is already rounded to the nearest hundredth.
