Limiting factors that have a greater impact as the population as the population gets bigger are called?

What are the three groups of atoms that make up amino acids called

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees