Answer-
Wright Flyer, The First Flight: Wright Flyer. Reference Article: Facts about the Wright Flyer's historic first flight
Answer:
33%.
Explanation:
The 4% population is red-hair due to the recessive mutation in melanocortin 1 receptor (MC1R).
Since, the population is in Hardy-Weinberg equillibrium- laet the frequency of recessive allele with red - hair is 'q' and the frequency of dominant allele in the population is 'p'.
![q^{2} =4\%](https://tex.z-dn.net/?f=q%5E%7B2%7D%20%3D4%5C%25)
![q^{2} = 0.04](https://tex.z-dn.net/?f=q%5E%7B2%7D%20%3D%200.04)
q=0.2
According to hardy-weinberg equillibrium
(p+q)=1
p=1-q
p=1-0.2
p=0.8.
The total population with non red hair is calculated by
=![p^{2} +2pq](https://tex.z-dn.net/?f=p%5E%7B2%7D%20%2B2pq)
= 0.64 + 0.32
= 0.96
The percentage of the population with non red headed carrier for MC1Rr is calculated by:
=0.32/0.96*100
=33%
Thus, the correct answer is (B).
Answer:
coal
Explanation:
As coal is used in a huge amount in the present world
mostly in developing country
it is expected to be extinct or finished soon from the earth
so it need to be used wisely
Use the scientific method
Answer:Yes
Explanation:
Binary fission is a type of asexual reproduction where a parent cell divides, resulting in two identical cells.