The figure at the right demonstrate a expansion. Distribution fundamental realiz
ID: 90103 • Letter: T
Question
Explanation / Answer
10. (a), (b) and (c)
Reason Immigration leads to the permanent entry of new individuals of same species in a population so its increases its size.
Emigration leads to the permanent movement of individuals of same species into a population due to lack of food, scarcity of space etc.
Natality is a birth rate which adds new individual into a particular population by reproduction, hatching of eggs and germination of seeds.
11.(b) Clumped because trees planted in some particular area and not uniformly distributed over land.