Butter is an example of a lipid because it mainly consists of fat. People eat butter because it tastes good, but it is also neccessary to contain lipids in your diet.

The mold on these strawberries is an example of parasitism as the mold eats away and detiriorates the berry.

Butterflies are a perfect example of bilateral symmetry because they are the same on both sides.

Most plants reproduce asexually, and this is the case with strawberrys because the ofspring comes from a single parent.

Bread contains yeast which is an example of a unicellular organism, an organism contianing only one cell.