What special features of the digestive system of a cow that contribute to the digestion of grass?

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

What is the correct trna sequence that would match the following mrna sequence.gcgaua

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