The amount of energy that is transferred at each level of the food chain is about 10%. This is called the 10% rule (10 per cent rule).
Answer: Coelenterates as a whole are of little economic importance. Seldom used as food by man, they are eagerly devoured by certain fishes and by invertebrates such as the crown of thorns starfish. Certain corals used as ornaments and for the manufacture of jewelry have become rare because of exploitation.
<h2><u>
<em>Hope it will help you !</em></u></h2>
By the amount layers the epithelial tissue has
I think the last step is A. Locating overlapping sequences.
These substances are known as reactant
