What is the source of carbon for most aquatic organisms?
A) carbon dioxide
B) calcium carbonate
C) biocarbonate ions
D) carbon monoxide
E) fossil fuels Carbon dioxide in the air combines with water to produce biocarbonate.
Correct Answer:
Verified
Q21: When too many nutrients are added to
Q28: Which of the following is an example
Q37: In an aquatic ecosystem,the aquatic plants are
Q38: A chemoautotroph obtains its energy from all
Q41: To increase her tomato yield,an organic gardener
Q43: Biomes are defined by
A) types of plants.
B)
Q44: Which ecosystem makes up approximately 70% of
Q45: The aquatic ecosystem with the least amount
Q46: When an animal respires,the carbon in the
Q47: What is the first step in energy
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents