When pre-existing rocks are altered by heat, pressure, or reactive fluids like hot, mineral-rich water, the resulting rocks are known as metamorphic rocks. Thus, option A,B is correct.
What are the characteristics of metamorphic rocks?Metamorphic rocks are produced when rocks are subjected to conditions such as high pressures, high temperatures, hot fluids rich in minerals, or, more usually, some combination of these.
The most prevalent elements in the Earth's crust, silicon and oxygen, are found in the majority of the minerals that make up rocks. One of the most common sedimentary rocks is limestone.
Therefore, extreme heat and pressure and existing rocks are the characteristics of metamorphic rocks.
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Can Someone Help Me Please
Answer:
its a
Explanation:
it genetics thats get passed down from parents
Answer:
A. The passing of characteristics from parent to offspring
Explanation:
What organisms in the ocean absorb the most carbon dioxide?
A. fish
B. ocean mammals, like whales and dolphins
C. algae and marine plants
D. coral
Answer:
im pretty sure its C
Explanation:
5. Classify as man-made or natural extinction Global Warming
Man-made
Natural Extinction
Neither
Both
Answer:
Humans can cause extinction of a species through over harvesting pollution, habitat.
Which process is speeded up by rubisco during the light-independent reactions of photosynthesis?
A.capture of light energy
B.carbon fixation
C.reduction
D.regeneration
Answer:
B.) Carbon fixation
Explanation:
Right on edge
Answer:
B
Explanation:
What part of the cardiovascular system is directly responsible for nutrient transport?
Answer:
Circulatory system
Explanation:
It is the body's delivery system, concerned with circulating blood to deliver oxygen and nutrients to every part of the body.
Answer:
blood
Explanation:
I took the test on edg.
Given the controversy over drilling for oil as well as transporting oil, what is a viable option for the future?
A)
Move the drilling sites to more remote locations in and around the United
States.
B)
Reduction of fossil fuel use through the incorporation of more green power
sources.
C)
Drill anyway; disregarding the wishes of the people living in the
surrounding areas.
D)
Reconsider the purchase and use of foreign oil in an effort to improve
global relationships with the U.S.
Answer:
I think it is a
Explanation:
What are three aesthetic ways our skin can change as we age? Which one(s) could be indicative of a medical issue?
Answer:
Aging skin looks thinner, paler, and clear (translucent). Large pigmented spots, including age spots, liver spots, or lentigos, may appear in sun-exposed areas.
...
Sunlight can cause:
Loss of elasticity (elastosis)
Noncancerous skin growths (keratoacanthomas)
Pigment changes such as liver spots.
Thickening of the skin.
Explanation:
how do depressants affect the central nervous system
Answer:
Depressant substances reduce arousal and stimulation. They do not necessarily make a person feel depressed. They affect the central nervous system, slowing down the messages between the brain and the body. They can affect concentration and coordination.
Explanation:
Why is it important to use renewable energy? And why does it help with climate change?
There is no path to protecting the climate without dramatically changing how we produce and use electricity: nearly 40% of US CO2 pollution comes from power plants burning fossil fuels. ... Renewable energy minimizes carbon pollution and has a much lower impact on our environment. And it's having its moment in the sun.
Answer:
Its important because using the fossil fuels is overheating the planet, and were just wasting something we will never get back, and renewable will make the planet cleaner. This will help because it will dis-polute the air and the ozone layer would be fixed and protect us from the suns rays of radiation with no more holes.
Explanation:
Hope this helps!
Mrs. Stroberg wants to make sure every student passes Biology. She thinks that if she
pays some students that they will study more for tests and quizzes and get higher
scores. So she decides to pay half the students $20 a week to put in more time to study
for any test or quiz. After a month, she looks at all the test and quiz scores and notices
that the average score on every test and quiz are the same in both groups.
What was the dependent variable?
The students that are paid
The students that are not paid
The money
The test or quiz scores
which method of heat transfer is what caused the green house effect on earth
Answer:
Radiative transfer
Explanation:
The greenhouse effect is a phenomenon of radiative transfer, the process by which the energy of light waves is exchanged in matter. Radiative transfer dictates what energy is reflected, absorbed, and emitted.
How would someone with diabetes know they need medical help?
You may be diagnosed with diabetes because you go to the doctor for: persistent infections or a slow-healing wound. complications that are associated with prolonged high blood sugar levels, such as numbness or tingling in your feet. heart problems.
PLEASE HELP ILL DO ANYTHING!!<333
Answer:
Both microbes 1 and 2
Explanation:
(Really need help asap)
How can we, as a society of consumers, help fish stay a renewable resource?
A. Ban all fishing
B. All become vegan
C. Buy fish raised in fish farms
D. Buy aquariums
Answer:
Fish go brrrrrrrrrr
Explanation: The answer is C so we can refill the fish supply without directly harming the fish in the ocean
Answer:
I just took the test its C. Buy fish raised in fish farms.
Explanation:
If a pregnant woman becomes infected with rubella, a viral disease also known as German measles, the virus can adversely affect the formation of the baby's major organs, such as the heart. When would a rubella infection in a pregnant woman most affect a fetus?
A. week 8
B. week 20
C. week 32
D. week 37
Answer:
Week 20
Explanation:
It would affect most in the first 12 weeks.
photosynthesis involves the transformation of light energy into
a. kinetic energy
b. chemical energy
c. mechanical energy
d. hydroelectric energy
HELLPPPPPP
Answer:
B. chemical energy
Explanation:
kinetic energy is moving energy, which has nothing to do with plants
mechanical energy has nothing to do with organic life
hydroelectric energy is energy made from presser which is not made from plants
HELP I NEED FAST PLZZZ Belinda wrote the following phrase to describe the movement of particles in a state of matter.
"Marbles glide past one another."
Which state of matter did Belinda most likely describe?
Answer:
Liquid
Explanation:
Its liquid!!!
What direction will the unseen roots go in each image when the pot is
knocked over and put back up over time.
Answer:
left and right
Explanation:
Describe a function of genes that do not produce proteins
Answer:
Noncoding DNA does not provide instructions for making proteins. ... Such elements provide sites for specialized proteins (called transcription factors) to attach (bind) and either activate or repress the process by which the information from genes is turned into proteins (transcription).
Explanation:
The genes which do not produce proteins are called non coding proteins.
What is non coding proteins?Protein-coding genes make up only around 1% of DNA; the remaining 99% is non-coding. Protein synthesis instructions are not found in noncoding DNA. Non-coding DNA was once considered to be "junk" DNA with no known function.
It is now evident that at least some of it, specifically the regulation of gene activity, is essential for cells to operate. For instance, regulatory elements in non-coding DNA are sequences that control when and where genes are turned on and off.
Therefore, The genes which do not produce proteins are called non coding proteins.
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A polygenetic trait is controlled by blank
Scientists have discovered a new molecule found in the blood of wallabies. The molecule contains only carbon, hydrogen, and oxygen. After further examination, scientists discovered that the C, H, and O are in a 1:2:1 ratio. This molecule is most likely a ________.?
Answer:
carbohydrate
Explanation:
The molecule discovered by scientists in the illustration is most likely to be a carbohydrate.
Among all the biomolecules, only carbohydrates have the molecular formula of ([tex]CH_2O[/tex])[tex]_n[/tex]. On the other hand, carbohydrates generally contain carbon (C), hydrogen (H), and oxygen (O) in the ratio 1:2:1.
Since the molecule discovered by the scientists has C, H, and O in the ratio 1:2:1, then, it is, therefore, best thought of as a carbohydrate.
Carol and Sam were using the microscope in science class. They used a dropper to put some pond water on their
microscope slide. This is what they saw. "That is something living," said Sam. "I don't think so," said Carol. What do you
think? Explain.
A)
This is not alive. It is not moving or responding.
B)
This sample is made of identical units. It is not alive.
This is a multicellular organism made of cells. It is living
D)
This may have been alive once but not now because it is not moving.
Answer:
Explanation:
I think Sam is right because pond water can be full of impurities which can include many microorganisms such fungi, bacteria, protozoa, etc. For example, there is high possibility that the pond water sample collected by Sam and Carol would contain traces of blue-green algae which is also a living organism as it uses sunlight to prepare its own food.
Hurry Help Plzz 15 pts
Answer:
I think it the second answer
What is the relationship between mutation, natural selection, and adaptation?
Explanation:
well a mutation in my opinion is genetic change that happened in the animal this could be beneficial or may not be. natural selection is a process that ensures only the best of the species survives and more of them will produce because all of the flawed ones will die off. adaptaion is when a plant or animal adapts to its surrounding over time they may develop a charterisric that will help them thrive. all of them tie togethor
What is true about all real machines?
=equals
>greater than
work output = work input
work output > Work Input
work output < work input
work output may be < or > work Input
Answer:
I think it's the first one
Explanation:
I don't know though so don't trust me unless someone else says the same thing
Complete the statement. (two words) A machine can help a person to
Answer:
Pesistently:Efficiently
Explanation:
Every monarch butterfly migrates. This statement _______. A) is true B) can be made true by change "Every" to "No" C) can be made true by deleting "monarch" D) can be made true by changing "Every" to "The final generation
Answer:
The answer is option A "Is True"
Explanation:
The Monarch is notable for its capacity to travel significant stretches, and the migrations in North America are one of the best common marvels on the planet. This butterfly is additionally periodically recorded from the English Isles, making it our biggest and most extraordinary traveler butterfly.
Each fall, a great many ruler butterflies move 3,000 miles from their favorable places in northeastern North America to spend the colder time of year in the timber lands of southwestern Mexico. Every movement is by new generation, so they can't gain from others. All things being equal, they depend on their qualities. Their antennae have a genetic clock that reveals to them when to move and to explore they measure the sun's situation not too far off with their eyes.
YOUR WISH IS MY EVERY COMPAND just please answer this question for me
Answer:
Explanation:
The first one
Which substances remains in the blood as it passes through the kidney
A. protein
B.Salts
C.Urea
D.Water
Answer:
Option C
Explanation:
Option (C) Urea
4. Which body system does not work with the immune system to regulate internal body functions?
O the lymph system
O the nervous system
O the endocrine system
O the digestive system
Answer:
the digestive system
Explanation:
the digestive system