What is an example of facilitated diffusion

Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?

What is the sequence of amino acids corresponds with the rna strand ucg ggg cac

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.