In a litter of kittens, some of the kittens have coloring that is completely different from their parents. what is the explanation for this?
a. crossover during meiosis
b. the placement of the genes on the parent chromosomes
c. chromosomal aberrations during meiosis

The shift of a vehicle's weight around its center of gravity is known as

The combining form leuk/o means red true or false

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.