cells with a relatively simple cell morphology that do not have a true membrane-delimited nucleus are called

Acar traveld with an average speed of 60 miles per hour for 2 hours. how far did it travel

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

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.