Multiple Choice
The skeleton of coral is mostly composed of ________.
A) nitrogen
B) aluminum
C) calcium carbonate
D) silicon
E) iron
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q10: Why do ecologists consider coral reefs a
Q11: The majority of coral reefs that have
Q12: Science Literacy Refer to the graphs below
Q13: Refer to Infographic 1.Carbon dioxide emissions have
Q14: Science Literacy Refer to the graphs below
Q16: It is estimated that _ of all
Q17: Which strategy is INCORRECTLY matched with its
Q18: An older man asks you,"What are the
Q19: Coral is a type of marine _.<br>A)plant<br>B)fungi<br>C)bacterium<br>D)animal<br>E)protozoan
Q20: Coral reefs are limited to shallow water,and