Question: Shell - builders use calcium carbonate molecules ( C a C O 3 ) to build their shells. Which of the following could be a

Shell-builders use calcium carbonate molecules (CaCO3) to build their shells. Which of the following could be a source for the carbon atoms in the calcium carbonate (CaCO3) molecules? Choose all that apply.
calcium ions
wildfires
respiration by organisms such as plants, animals and microbes
ozone pollution
car exhaust
Shell - builders use calcium carbonate molecules

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Biology Questions!

Q:

Review Questions 1. Explain how a polymer and its monomers are similar 7. Your friend is going to try to follow a "no-fat" diet. to a freight train and its cars. 2. Identify each of the following...

Q:

Unit A - Energy and Matter Exchange in the Biosphere G.O. #2 - Biogeochemical Cycles Chapter Exam (V5) PART I: Machine Scored (50 marks) 1. The hydrologic cycle is driven by A. the sun B. the earth's...

Q:

Research Report Students name Professors name Institution Date Contents Title .. 3 Abstract 3 Acknowledgement .3 Introduction .4 Main body of Report/Methodology 5 Various kinds of isolation.6...

Q:

What type of isomerism is shown in the following two molecules (see figure 1 below)? Figure 1 a. Structural Isomerism b. Positional Isomerism c. Molecular Isomerism d. Constitutional Isomerism...

Q:

Given code: utils.c (for reference DON'T Modify), utils.h (DON't Modify) and main_template.c (Write Code HERE) --> UTILS.C [DO NOT MODIFY] pasting image cause Chegg character limit >:( --> UTILS.h...

Q:

1. Which letter on the diagram represents the enthalpy change (H) for the reaction? A. w B. x C. y D. z 2. Which letter on the diagram represents the activation energy (Ea) in the presence of a...

Q:

ans plz ans plzzzzz 1. Acetone reacts with hydrogen cyanide to form cyanohydrin. It is an example of A. Electrophilic Addition B. Electrophilic substitution C. Nucleophilic addition D. Nucleophilic...

Q:

please answer these MCQ questions. NO explanation NEEDED JUST MARK THE RIGHT ANSWERS 1. Which one of the following is INCORRECT? Select one: a. A computer battery has more energy per gram than a...

Q:

C. Cycloatiknnes Compare the last three compounds in the table above. Which property is identical and which properties are different? Why? Goals - Build molecular models of alkanes, cycloalkanes, and...

Q:

1. Which of the following statements about exothermic reactions is accurate? A. The activation energy and the energy released from the reaction are the same. B. The energy needed to activate an...

Q:

Diamante Mining Corp. (DMC) is a publicly traded. Spanish-based mining operation with mines located around the world, including in Canada. Investors benchmark earnings compared to market expectations...

Q:

Consumption is irreversible is implicit in which of the following hypothesis Permenant Income hypothesis Relative income hypothesis Life cycle hypothesis Absolute Income hypothesis

Q:

Zebra, Inc., a calendar year S corporation, incurred the following items this year. Sammy is a 3 0 % Zebra shareholder throughout the year. Sales$ 2 3 0 , 0 0 0 Cost of goods sold ( 9 2 , 0 0 0 )...

Q:

2 2 boints Assets Current assets: Cash Accounts receivable Inventory Total Print Fixed assets Net plant and equipment Beferences Total assets BETHESDA MINING COMPANY Balance Sheets as of December 31,...