What did Alfred Wegener try to prove with fossil evidence?

Which of these resources is used worldwide to make construction products, pottery, and porcelain

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing

Were you able to observe the nucleolus in any of the cells if so which ones