Full Mark: 20 First Unit Test - 2078 ubject: Mathematics Class: 8 Pass Mark: 8 ttempt All the Questions: Group: A (1X3=3] А A B 6 8 3 5 10 9 4 2 7 11 1 1. From the given Venn-diagram write the Element of i. (An B) ii. (AUB 12 2. If Q = {1,3,5,7,9 }Express it in description method 3. Fill in the blanks of:16x? +9y? Group: B [2X5= 10) f. 15 nutral​

your answer is the frist one

hop i

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.