Answer:
Chinese they have got high birthrate than death rate
Answer:
Explanation:
From the question, the total population = 171 i.e (80+71+21)
Genetic frequency therefore; BB = 71/171 = 0.42
Bb = 80/171 = 0.47
bb = 20/171 = 0.12
Allele frequency therefore;
Allele B = 0.42+(0.50×0.47) = 0.66
Allele b = (0.50×0.47)+0.12 = 0.36
Note all values were rounded up to two significant figures
1.b
2. a
3.c
4. d
5. e
6. j
7. h
8. i
9. f
10 g
Sugar energy or glucose they also produce oxygen
