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
Solnce55 [7]
3 years ago
11

Explain why igneous rocks do not contain fossils.

Chemistry
2 answers:
natta225 [31]3 years ago
7 0
Fossils can not be formed in igneous rock because before it cooled from the liquid magma state, any renants of fossils would be destroyed and melted... they form in sedimentary because thats where they can be buried and perserved the easiest, metamorphic would destroy them from the pressures and temperatures involved in there formations
netineya [11]3 years ago
4 0
Any fossils that would have been in the original rocks would have melted when magma formed.
You might be interested in
Calculate the moles of calcium oxalate formed from 5 grams of potassium oxalate (molar mass 184.24 g/mol) the mole mole ratio fr
Nataly_w [17]

5 g of potassium oxalate react to produce 0.03 moles of calcium oxalate.

Calcium oxalate (CaC₂O₄) is obtained by the reaction of 5 g of potassium oxalate (K₂C₂O₄).

We can calculate the moles of CaC₂O₄ obtained considering the following relationships.

  • The molar mass of K₂C₂O₄ is 184.24 g/mol.
  • The mole ratio of K₂C₂O₄ to CaC₂O₄ is 2:1.

5 g K_2C_2O_4 \times \frac{1molK_2C_2O_4}{184.24gK_2C_2O_4}  \times \frac{1molCaC_2O_4}{2molK_2C_2O_4} = 0.03molCaC_2O_4

5 g of potassium oxalate react to produce 0.03 moles of calcium oxalate.

Learn more: brainly.com/question/15288923

7 0
3 years ago
_____ Contains hydrolytic enzymes associated with the intracellular digestion of macromolecules
stealth61 [152]

Answer:

Lysosome contains hydrolytic enzymes associated with the intracellular digestion of macromolecules.

Explanation:

Lysosome is found in all types of eukaryotic cells, and it is responsible for the digestion of old cell parts, micro-organism and macromolecules. Lysosome is surrounded by a membrane which maintains the interior acidic environment with the help of proton pump.

Lysosome contains unique membrane proteins and wide variety of hydrolytic enzymes such as acid hydrolyses that are helping in the breakdown of macromolecules (proteins, nucleic acid and polysaccharides). Lysosome acid dependent activity helping to protect the cell from self degradation in the situation of lysosomal rupture or leakage, while the pH of the cell is neutral to slightly alkaline.

8 0
3 years ago
Safety is a concern around electronic equipment of all types. What particular safety hazard may exist A. Laser light B. High vol
omeli [17]
All of the above. If you are going to narrow it down, it would be high voltage and radioactivity.
7 0
3 years ago
What is the formula for Silver (I) chloride?
Kisachek [45]
The formula for Silver (I) chloride is: AgCl
6 0
3 years ago
Read 2 more answers
Fires in forests can sometimes be stopped by cutting down trees to make a gap called a for break. Which part of the fire triangl
Ber [7]
It removes the fuel for the flame.
5 0
3 years ago
Other questions:
  • A birthday balloon had a volume of 14.1 L when the gas inside was at a temperature of 13.9 °C. Assuming no gas escapes, what is
    14·1 answer
  • In 450 BCE, Greek philosopher Democritus first thought of the existence
    12·1 answer
  • The density is 5.4 g/mL and the volume is 12.9 mL.
    13·1 answer
  • The end point in a titration of a 58mL sample of aqueous HCl was reached by the addition of 25mL of 0.83MNaOH titrant. The react
    15·1 answer
  • 7. 25 cm = <br> what does that equal??
    11·1 answer
  • In order to perform a chemical reaction, 225 mL of 0.500 M lead (II) nitrate is required. How much 5.00 M stock solution is requ
    5·1 answer
  • Which organic compound has 4 carbon atoms with at least one triple bond?
    13·1 answer
  • How many moles are in 3.4 x 10-7 grams of Silicon dioxide, SiO2?
    8·1 answer
  • How many grams of silver bromide are produced when 505 grams of cobalt (III) bromide reacts completely in the following equation
    5·1 answer
  • What are the similarities and differences between ionic and covalent bonds?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!