Answer:
<em>George</em><em> </em><em>Washington</em><em> </em><em>was</em><em> </em><em>the</em><em> </em><em>first</em><em> </em><em>PM </em><em>of </em><em>USA.</em>
The algae living in the tissues of coral animals are called photosynthetic algae. The purpose of the the photosynthetic algae is to produce oxygen and help the coral to remove wastes. Coral on the other side provides the algae with a protected environment and compounds they need for photosynthesis. The algae supply the coral with the product from the photosynthesis which are glucose, glycerol, and amino acids.
A : in respiratory tract
b : digestive tract (stomach,intestine)
c : kidney (nephrone,tubules ) ovary , eye and thyroid
d: endocrine organs . <span>abdominal cavity
</span>e: hair cells of the inner ear, the receptor cellsof the taste buds, and the rods and cones of the <span>retina.</span>
Introduction
the introduction is the first part of a paper stating what you know or the facts