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
schepotkina [342]
3 years ago
8

What causes metamorphic rocks to form from existing rocks?

Biology
1 answer:
Marrrta [24]3 years ago
3 0

The rocks formed by the modification of other preexisting rocks in the interior of the Earth through a process called <em>metamorphism</em>. Through heat, pressure and / or chemically active fluids, the transformation of rocks undergoing structural and mineralogical adjustments takes place. The agents of metamorphism make possible that igneous rocks, sedimentary rocks or other metamorphic rocks, when subjected to pressures ranging from less than 1,000 to up to 16,000 bar, at temperatures ranging from 200 to 1,000 ° C, and / or an active fluid, cause changes in the composition of the same, providing new substances to them. The rock that is generated will depend on the composition and texture of the original rock, the time it was subjected to the effects of the so-called metamorphic process, as well as the agents of the same metamorphism. The precursor of a metamorphic rock is called protolite.

You might be interested in
Why are producers found at the start of every food chain?
ANTONII [103]

Answer:

Producers are always at the beginning of a food chain. Producers begin every food chain because they can make their own food.

8 0
2 years ago
2. Water is an example of
rewona [7]

Answer:

c is the right answer

Explanation:

I looked on google -_-

5 0
3 years ago
A person who is genetically predisposed to be obese cannot improve his or her overall health through moderate lifestyle changes.
serious [3.7K]
Answer: False
<span>Genes do play a role in the development of obesity but a genetically predisposed person can still improve his overall health through moderate lifestyle changes.</span>

<span>Obese people may change their weight slowly by altering lifestyle habits with the support of their family and friends. Even if weight remains unchanged, overall health will improve with moderate lifestyle changes.</span>


3 0
3 years ago
What type of forces causes changes in motion?
sleet_krkn [62]
The answer is b equal and opposite horizontal forces
8 0
3 years ago
The purpose of an isolation ward is to keep
Marizza181 [45]
The answer is d. <span>animals with transmissible diseases separated from healthy animals.

An isolation ward is a separate ward used to isolate animals (or people) suffering from some transmissible diseases in order to reduce a</span><span> risk of passing a potential infection on to others.</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • What characteristics of living things are viruses missing?
    12·1 answer
  • Three minutes into a cardiac arrest resuscitation attempt, one member of your team inserts an endotracheal tube while another pe
    8·2 answers
  • Describe how a Newton's cradle illustrates the conservation of energy.
    12·2 answers
  • Shameka needs her medical records. she is aware that she must:
    7·1 answer
  • A group of scientists are studying a group of gorillas in the wild. They are trying to determine if young gorillas display signs
    9·2 answers
  • list three characteristics that are used to describe a population (ANSWER QUICK AND I'LL MARK BRAINLIEST)!
    10·1 answer
  • Q-6 List two differences between SER and RER.
    6·1 answer
  • Describe the path of flow of energy in an aquatic ecosystem.
    12·1 answer
  • List the six nitrogen bases that would pair with the following sequence of bases in a strand of DNA: T C G A C A
    9·1 answer
  • If the mystery food is tofu, then... because...
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!