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 87 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

ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

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

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

There are multiple pathways for heat exchange between organisms and the environment. There are multiple pathways for heat exchange between organisms and the environment.
Organisms can be classified according to their source of energy Organisms can be classified according to their source of energy
Marine myths measured Marine myths measured
Physical findings of the skin indicative of substance abuse Physical findings of the skin indicative of substance abuse
Paleozoic Marine Invertebrates Paleozoic Marine Invertebrates
Find the factor demand for labour and the amount of output it will produce. Show all ... Find the factor demand for labour and the amount of output it will produce. Show all ...
Video: Cataract

For a complete list of videos, visit our video library