While plants get their nutrition through their roots from the soil they are planted in, animals need to eat food to get theirs. Not all animals eat the same foods though, animals all have ...

Some animals called carnivores only eat meat. Others are called ‘herbivores’. They only eat plants. Animals need to eat so they can stay alive because food is the main source of energy for all ...

Medically reviewed by Sohaib Imtiaz, MD Choosing between animal and plant protein sources depends on several factors, ...