Comment if you've ever had a scary hospital visit and tell me what happened. For example mine was when i accidentally punched through a window and cut open my artery and almost bled out.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d