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.
The gene pool of the population will remain relatively constant.
Two main ways. Free elections, casting your vote for the candidate supporting your goals.
And second, lobbying the sitting government.
well ones a pine tree, and ones a mango tree
