The phrenic nerve, which controls the diaphragm
The big bang, evolution, etc.etc. i don't fully understand the question.
True.In fact, this can only happen in a vacuum
Answer:
B) They allow a region's location to be determined exactly.
Explanation:
Both lines were invented by people to identify and locate specific places on earth. Latitude is used to identify particular north-south locations, and longitude is used to identify a particular east-west. The combination of latitude and longitude allows you to define and label any location on Earth accurately.
Answer: Option D )Males have two different chromosomes.
Explanation:
The human males have two different chromosomes known as the XY- chromosome. Hence, a human male child receives a Y chromosome from his father with XY, and a X chromosome from his mother with XX.
Females, on the other hand have similar chromosomes (XX-chromosome), each X received from each parent.
Thus, the XY-chromosome in human males make for two different chromosomes.
