Paleozoic i think sorry if im wrong
When people or animals play and interact with information, they get smarter.
Dehydration synthesis :) it means that monomers (like glucose or lactose) when bonded together release water molecules
There are 15 students in math class.at the begning of class everyone races into class as everyone love maths.the professor takes note of the first 5 students who gets class and ranks them according to the order in which they entred as their top 5 favourite students. in how many different ways could the professor rank their top 5 students using formulla from combinations and permutations
