Collagen, lipase, and hemoglobin have totally different functions but are classified as proteins. Select the two characteristics that these
proteins have in common.

What type of pollution does household garbage cause

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii

We can be sure that a mole of table sugar and a mole of vitamin c are equal in their 1) mass in daltons. 2) mass in grams. 3) number of molecules. 4) number of atoms. 5) volume.