All organic compounds contain: Question 9 options:

oxygen

hydrogen

chlorine

carbon

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

This is a biological reaction due to a stimulus. i need this quickly !

What can happen to an enzyme as tempature rises