The Euglena was green because it had chloroplasts in it, just like plants. The body structure at the base of the tail that relates to this is the photo receptor. These two enabled it to photosynthesize food like plants, but it could also take food from its surroundings like animals.
Answer:
They allowed businesses to operate with few regulations.
Cells are usually what teachers teach as the “building blocks” of life.
hope that helps :)
