More pictures

Mutualism- The relationship between two animals (dog and brother) where both benefit from one another, in this case its their company.  

Adaptation of a plant- The characteristic of a plant that helps them survive. The plant here is growing around the house since its more beneficial.

Autotroph- An organism that uses the sun's energy and water for survival

Archaebacteria-This boiling water here, represents a hot spring, and its where this bacteria can live and survive

Population- A large amount of the same species living in one space make up a population.

Modified root of a plant- This special part of the plant helps distribute water and nutrients all throughout the plant

Exoskeleton- The shell in a turtle can be an example of an exoskeleton since its necessary for the turtles survival.