What do all living things need?

a: energy, water, sunshine, protection

b: food, water, air, and a place to live.

c: oxygen, and outer covering, parents, and vitamins

d: water, parents, a place to live, and air

They all need energy, food, and water. If we're talking about animals, then they need oxygen. If we're talking about plants, then they need carbon dioxide

They do not need parents. Some animals don't have parents the moment they are born (eg: sea turtles). 

So based on all that, B seems like the best answer

Might need you in a few weeks c:

Ibelieve its b but u might have to