This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Most marine organisms produce the mineral substance ________, which will later become limestone. ... (Read 60 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
on: Jul 16, 2018
Most marine organisms produce the mineral substance ________, which will later become limestone.
 
  A) SiO2
  B) SO2
  C) H2CO3
  D) CaCO3

Question 2

A ________ is a solid, naturally occurring, cohesive substance composed of minerals or mineral-like materials.
 
  A) tetrahedron
  B) mineral
  C) rock
  D) mixture


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bulacsom

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


wenmo

  • Member
  • Posts: 540
Reply 2 on: Jul 16, 2018
Wow, this really help

kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

A classification system for living and extinct organisms. A classification system for living and extinct organisms.
Basidiomycetes produce diverse fruiting bodies. Basidiomycetes produce diverse fruiting bodies.
Pacific hagfish at 150 meters depth, California, Cordell Bank National Marine Sanctuary. Pacific hagfish at 150 meters depth, California, Cordell Bank National Marine Sanctuary.
An engine in good mechanical condition should produce 17 to 21 inches Hg of vacuum at idle at sea ... An engine in good mechanical condition should produce 17 to 21 inches Hg of vacuum at idle at sea ...
Nitrogen dioxide decomposes at 300°C via a second-order process to produce nitrogen monoxide ... Nitrogen dioxide decomposes at 300°C via a second-order process to produce nitrogen monoxide ...
Preference in Different Organisms for Specific Glycine Codons Preference in Different Organisms for Specific Glycine Codons
Video: Reflex arc construction

For a complete list of videos, visit our video library