What is secreted by organisms like frogspawn to become a reef?
exocrine glands food and shelter exoskeleton bones Energy Chemical energy plasma Energy.
A B C D E F G H
Good examples are Bubble coral, Elegance coral, Frogspawn and other Euphyllia corals.
Organisms like frogspawns secrete an exoskeleton that builds up to become a reef.
What is secreted by organisms like frogspawn to become a reef? (A) exocrine glands (B) food and shelter (C) exoskeleton (D) bones (E) Energy (F) Chemical energy (G) plasma (H) Energy.