A train travels a distance of 1,200 kilometers in 20 hours. The speed is per .​

Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

The diagram shows a chicken embryo and a human embryo