The alula is a small structure that is found on birds. It is located at the joint between the hand wing and the arm wings of birds and it is the freely moving, first digit of a bird's wing. It is normally used by birds in slow flight. In humans, the structure that is comparable to the alula is the thumb.

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A euglena is a microorganism that can either make its own food using energy from the Sun, or it can feed on other organisms to g

ivanzaharov [21]

Answer:

Explanation:

Nutrition wise euglena is a producer, but locomotion wise it is classified as animal. Other example is chlamydomonas

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name process by which products of digestion, present in high concentrations in the ileum,would pass into the capillaries​

name process by which products of digestion, present in high concentrations in the ileum,would pass into the capillaries