Answer and Explanation:
A null hypothesisstates that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.
In order to reject or retain a null hypothesis, compare the P-value to the alpha . If the P-value is less than (or equal to) ,the null hypothesis is rejected in favor of the alternative hypothesis. If the P-value is greater than , the null hypothesis is not rejected.
The answer is
B. Beak shape
This is because in various areas the beaks were different shapes
No i don't think so i have not heard any one say that there is life anywhere else
Answer:
The amount of sunlight that reaches them.
Explanation:
N/A