Oats are an example of a long-day plant. This is because the oats grow with few hours of night and in the northern hemispher when the days are longer.

This beehive is an example of a niche. It is the bee’s community where they all fit in and work together.

This is an example of a heterotroph because it does not make it’s own nutrients but seeks them from another source.

These ants are examples of an insect that has an insect skeleton. An exoskeleton is an external armor that covers the ant in order to protect it. The covering protects the joints holding the ant together.