1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Grace [21]
3 years ago
14

The layered structures made of calcium carbonate by precambrian cyanobacteria are called _____.

Chemistry
2 answers:
Valentin [98]3 years ago
7 0
<span>stromatolites I think
</span>
Misha Larkins [42]3 years ago
6 0

Im pretty sure its Trilobites man.

You might be interested in
What does conserving mass mean in a chemical equation?
Keith_Richards [23]
The answer would be C. Hope this helps
4 0
3 years ago
Read 2 more answers
Mosquitoes lays eggs that must hatch in water. The young, called larvae live their first few days in water
nevsk [136]

Answer:

Explanation:

I believe he is C

3 0
3 years ago
At the same temperature, a freshwater lake frezzes but a salt water bay does not because
Alexandra [31]

Ocean water freezes at a lower temperature than freshwater. ... Fresh water freezes at 32 degrees Fahrenheit but seawater freezes at about 28.4 degrees Fahrenheit , because of the salt in it.

3 0
3 years ago
6. Which group of compounds is described as insoluble?
Sedaia [141]

Answer:phosphates are insoluble in water

Explanation:

3 0
3 years ago
A 250ml glass of orange juice contains 22 grams of sugar. how much sugar is in a 2 liter (2.500ml) bottle of orange juice?
Maslowich

220 grams of sugar would be in 2 liters of orange juice

5 0
3 years ago
Other questions:
  • El superóxido de potasio, KO2, se emplea en máscaras de respiración para generar
    8·1 answer
  • What accident led percy julian to discover the method to separate progesterone from soybean oil?
    12·1 answer
  • To calculate the enthalpy change for the reaction, 2CO (g) + O2 (g) Imported Asset 2 CO2 (g), you can use ΔHf0 values for each r
    13·1 answer
  • If the condition change such that there are 4 mil at 4 atm and at 270 K, what is the new volume?
    14·1 answer
  • Sawing a board in half is an example of a chemical change
    9·1 answer
  • 15.00 g of aluminum sulfide (150.1 g/mol) and 10.00 g of water (18.02 g/mol) react until the limiting reactant is used up. Calcu
    14·2 answers
  • - Scientists are studying the effects that melting
    15·1 answer
  • List five properties of the chair you are sitting on. Classify each as physical or chemical.
    13·1 answer
  • What is the difference between an imprint and an impression?
    13·1 answer
  • How many protons, neutrons, and electrons are there in a neutral atom of 60 Co (cobalt- 60 )?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!