In which stage do vertebrate embryos or offspring show the most similarities? A. earliest stage
B. middle stage
C. just before birth
D. after birth

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?