Ineed to know what number 2 is because i don’t know what saying . this is for biology

What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!

A(n) is a molecule influences the way that a molecule reacts.

Which sets of mrna codons could genetically come for a protein with the following amino acid composition