State the promblem or question that flemming investigated.

In attempt to solve the working problems created by the industrial revolution, the united states and many countries in europe considered and/or adopted

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

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.