Five: More Plurals

scientists' explanations or best guesses regarding a scientific notion

microscopic, single celled organisms

standards or rules by which something is judged

turning points; something to overcome

immature insects

I think it's.....

My best ______ are....

graduates of a school or college

plants without chlorophyll (green)

websites, social sites, newspapers, TV, etc.

facts, events, or circumstances that can be observed