Geese live in the north and south hemisphere. There is a population that lives in
South America and a population that lives in North America, even though they are
the same species.
Which of the following factors is most likely to contribute to gene flow between the
two geese populations?
Mutation
Genetic Drift
Random mating
Migration

answer: oof wait

explanation:

answer-

the statement that f(x) = |x+a| + b has exactly one x-intercept is sometimes correct.

solution-

it solely depends on b, whether the function will have one or two or zero x intercept.

this plot of the given function, f(x) = |x+a| + b will be the basic absolute value graph i.e v shape, with vertex translated to (-a, b), instead of origin.

1-   if b is zero, the graph will have exactly one x-intercept, at x= -a

2- if b is positive, the whole graph will be above the x-axis, hence it will have no x-intercepts.

3- if b is negative, the graph will be below the x-axis, hence it will have two x-intercepts.

∴ the statement is sometimes true.

answer( increase) their individual contractile activity;