The Cretaceous–Paleogene (K–Pg) extinction event (also known as the Cretaceous–Tertiary (K–T) extinction) was a sudden mass extinction of three-quarters of the plant and animal species on Earth, approximately 66 million years ago.
<span>Another name for the National Voter Registration Act of 1993,
designed to reverse declining voter registration by allowing voters to
register at motor vehicle departments.</span>
Polyploidy is the term that describes the chromosomal abnormality of having extra chromosomes.
The Answer is B Latitude measures North and south,; Longitude measures East and west
This is the Reason I think its B is because Latitude implies the geographic coordinates that determine the distance of a point, north-south of the equator. Longitude alludes to the geographic coordinate, which identifies the distance of a point, east-west of the Prime Meridian.
<em>Hope this helps and can i please have brainliest ?</em>
