Answer: I and II
Explanation:
The gene flow will be affected because the fragmentation will make it quite cumbersome for birds in the different populations to go to each other and and be able to transfer genetic qualities which is key to genetic diversity.
The founder effect will also be affected. The founder effect is when a smaller group of a larger population are separated from the large population and form a new colony. As they are a smaller group, the genetic diversity will probably be low. With more fragmentation, the founder effect might happen a lot more as the parakeet get separated.
Answer:
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Explanation:
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Answer:
Number of students ; 60
Explanation:
Using the formula for p +- z * Sqrt ( pq/n )
Let us first calculate the Margin of Error
= 0.816 –0.7 = 0.116
•z* = 1.96
P = (0.584 + 0.116 ) = 0.7
Q = 1- p = 1 – 0.7 = 0.3
Now inserting the values in the formula; we get
0.116 = 1.96 x sqrt { ( 0.7 x 0.3) / n }
Solving the above equation
N = 60 (rounded off to nearest number)
Hence the number of students that were selected by the environmental teacher in the sample is 60
Answer:
This forms a geometric figure on the surface plot and is called an infinite cone. Take a look at this figure:
