How many chromosomes does a human cell contain at the start of mitosis? How many chromosomes does a human cell contain at the end of cytokinesis?

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. albino x albino a) 1/4 chinchilla, 3/4, agouti b) 3/4 albino, 1/4 chinchilla c) all albino

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?

An area has a few days of low humidity, warm air temperature, and high air pressure. what kind of weather is this area experiencing? o fog o snow storms o sun