An egg cell has 23 chromosomes and a sperm has 23 chromosomes. Once the egg and sperm
fertilize, how many chromosomes are there total in the zygote?

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

Laura yin suggested i contact you concerning the marketing position available at eastern arbor. i am inspired to pursue my marketing interests at eastern arbor due its reputation as a prestigious innovative and growing company in liability policies

Awolf pack hunts,kills, and feeds on a moose. in this interactions, the moose is a?