Answer:
Explanation:
mitochondrial DNA is inherited exclusively from the mother. This would indicate that the two systems are inherited independently, so that there should be no association between an individual's nuclear DNA and mitochondrial DNA.
The right option is; d. 366 people/mi^2
Population density is a measure of the number of people that constitute the population in a particular area per square kilometer or square mile.
From the question, the population of China is; 1,355,935,022, and the land area is; 3,705,405 mi^2.
Population Density = Number of People / Land Area.
Population Density =1,355,935,022/ 3,705,405 = 365.93 = 366 people/mi^2.
Therefore, the population density of China is 366 people per square mile.
Answer:
By hydrogen bonds
Explanation:
The two "steps" are made from base pairs formed between the nitrogenous bases. The DNA double helix is held together by Hydrogen bonds between the bases attached to the two strans
Answer: narcolepsy
Explanation: this is a disorder when sudden sleep attacks occur in the middle of activities
