The answer is D. Always true in all places
Answer:
ok friends I will show you how to do the following statement on the way to get the refund of my life notes and 9 is not working as an email is not working properly and I am not sure if you KNOW I am not that I will show you how to do the following statement on the way to get the refund of my life notes and 9 is not working properly and I AM A GOOD MORNING MAM I am sriish sriishna I have subscribed these are my Jaya and I am NOT THE PLACE OF INDIA SO YOUR ANSWER IS GOING TO BE REMOVED BY STEP BY
A lipid that has 3 long chains of fatty acids covalently attached or bonded to the glycerol backbone would form a single triglyceride molecule.
Yes; it true that minerals form from liquid to soultions
Answer:
False
Explanation:
Scientist believe that the primitive atmosphere lacked free oxygen. Oxygen is a highly reactive molecule that would have made difficult for complex macromolecules to appear and then create life. Rocks from the precambrian period support this theory.
Anaerobic cells appeared first, then photosynthesis appeared filling the atmosphere with oxygen and the aerobic organism develop cellular respiration to obtain energy, a process more efficient than anaerobic respiration.