When are the centrosome replicates a. prophase i b. metaphase i c. anaphase i d. telophase i

Which macromolecules are polymers made of nucleotides (a) fatty acids (b) nucleic acids (c) carboxylic acids (d) amino acides

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

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line