Which rock is an example of a chemical sedimentary rock?
-
a: coal
b: iron ore
c: shale
d: sandstone

Answers

Answer 1

Answer:

I think none of them since so far lime stone is the most know example of chemical sedimentary rock.


Related Questions

Match the type of stress to the correct type of plate tectonic boundary.

Answers

Answer:

compression:convergent

tension:divergent

shear:transform

How does a push or pull affect motion?

Answers

Answer:

A push makes something go forward in contrast to your position. A pull makes something go backwards in contrast to your position

Explanation:

Cellular respiration uses one molecule of glucose to produce approximately
A. 2 atp molecules
B. 4 atp molecules
C. 32 atp molecules
D. 36 atp molecules

Answers

Answer and Explanation; Equation for Cellular Respiration:

C₆H₁₂O₆ + 6O₂ --> 6H₂O + 6CO₂ + 36-38 ATP

Products of Cellular Respiration:

Water, Carbon Dioxide, and 36-38 ATP molecules

The answer is (D) 36 ATP molecules.

can someone pls help ill mark u the brainlest and no LINKS!!

Answers

Answer:

yeah ill help

Explanation:

Which equation represents the photosynthesis process?

a
CO2 + Glucose ----> H2O + Sunlight + O2

b
CO2 + H2O + Sunlight ----> Glucose + O2

c
CO2 + H2O ----> Glucose + O2

d
Glucose ----> CO2 + Alcohol + ATP

Answers

Answer:

C

Explanation:

Carbon Dioxide + Water -> Oxygen + Glucose

cholesterol is needed to build call membrane.what is cholesterol

Answers

Answer:

Answer below

Explanation:

Cholesterol refers to a group of chemical compounds. A sterol is a kind of lipid, and cholesterol is one of them. All animal cells produce cholesterol, which is an important structural component of cell membranes. It is a yellowish crystalline solid when chemically separated.

a sterol-type molecule present in most human tissues. Cholesterol and its derivatives are key components of cell membranes and precursors of other steroid chemicals, but a high proportion of low-density lipoprotein in the blood (which delivers cholesterol to the tissues) is linked to a higher risk of coronary heart disease.

Cholesterol is a waxy, fat-like molecule found in all of your body's cells. Cholesterol is required by your body for the production of hormones, vitamin D, and chemicals that aid digestion. Your body produces all of the cholesterol you require.

______________________________________________________

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An organism in its niche within an ecosystem is similar to?

A: a baseball player in his position on the baseball team.
B: the umpire not on a team.
C: the audience in the stands of a game.
D: the opposing team at a baseball game.

Answers

An organism in its niche within an ecosystem is similar to a baseball player in his position on the baseball team.

NICHE:

Niche in biology refers to the specific role or position of an organism in its ecosystem or habitat.

The niche of an organism is specific or particular to that organism and this enables it to adapt and survive in its environment.

This explanation shows that niche can be likened to a baseball player in his specific position on the baseball team.

Learn more about niche at: https://brainly.com/question/814740

Answer: A: a baseball player in his position on the baseball team.

THE BEST ANSWER GETS BRAINLIEST
Why are hydrogen bonding and popularity so important for water molecules?

Answers

Answer:

they are so important because the presence of hydrogen bonds also makes water molecules more 'sticky' or in scientific terms cohesive and adhesive. The small charges on the water molecules allows them to stick together which is why water has a 'skin' that small insects can walk on, and also explains why water can be sucked up a straw so easily.

Explanation:

I hope this helps you!

What is the difference between community and ecosystem?
Please help

Answers

Answer:

Ecosystems are composed of all of the various living organisms, along with the abiotic factors that impact them. The difference between community and ecosystem in ecology is that the community only refers to living things within an ecosystem. A sample of soil can provide a small-scale example.:

Neurotransmitters that do not bind with the postsynaptic neuron are sometimes taken back up into the presynaptic neuron in a process called

Answers

Answer:

Reuptake

Explanation:

Pls consider giving Brainliest!

The controls the materials that enter and
leave the cell.

Answers

Answer:

The Cell Membrane

Explanation:

The Cell Membrane

Cell membrane is the answer

how can I study quickly​

Answers

Answer: Time yourself, takes notes(postcards), try listening to music, try exercising to see if it relieves stress, get more sleep, test yourself, go to your teacher for study guides or explanations

Explanation: Help yourself for a better future, and also Search for questions online or from your teachers

Imagine that you took a small population of A. cooki lizards and moved them to a new island that was heavily forested. Predict what would happen over time to the color of the dewlap in that population of lizards. Using your knowledge of natural selection and genetics, explain your prediction.

Answers

It would change to a bright pink because of sun and trees and water

how is the dna in a prokaryotic different from a eukaryote?

Answers

eukaryotic cells have excessive linear chromosomes, while prokaryotic cells have only one chromosome.

i do believe that i need help

Answers

Answer:

There are many different kinds of microscopes. A magnifying glass is a simple microscope. The term microscope commonly refers to a compound microscope. These Microsoft are called compound because they are made of several glass lenses in a tube. The total magnifying power of a microscope is the product of the magnifying power of the lens is in the ips and the magnifying power of the lens in the objective.. Most compound microscopes can magnify a specimen up to 400 times as real size. Microscope allow you to see fine details. Space is between objects that are closer together than 0.1 mm can be seen. The ability of a microscope to separate small distances is called resolving power. If the resolving power is not good the image will be blurred. When you look into the eye piece of microscope the circular area you see is the field of view when a ruler is placed across the opening of the stage the field of view can be measured in millimeters. Sharpening an image under high magnification used the Find adjustment knobs. The part of the microscope that holds the Microscope slide is called the stage.

will give brainliest and 70 points
SELECT MULTIPLE ANSWERS
For a claim about the natural world to be considered scientific, what attributes must it have?
It must be consistent with only a small portion of relevant observations or data.
It must be open to modification if new evidence doesn't completely support it.
It must be based on scientific observations that can be repeated in a controlled setting.
It must be applicable to future events and occurrences.

Answers

Answer: The correct answer is that it must be based on scientific observations that can be repeated in a controlled setting. Explanation: This controlled setting, which replicates the real world encounters is known as scientific experiments. Experiments permit for a smaller scale world where the results can be determined with the manipulation of specific elements in the controlled setting. Experiments assist in the understanding of the natural world.

Answer:

I will send a screenshot of the one a person solves

Which situation would increase the fluidity of a

phospholipid bilayer?

A. decreasing the temperature

B. increasing the number of proteins

C. increasing the number of cholesterol molecules

D. increasing the number of unsaturated fatty acids

Answers

Answer:

C

Explanation:

Cholesterol molecules stay in between fatty acid tails preventing them from sticking together

The situation that would increase the fluidity of the phospholipid bilayer is increasing the number of cholesterol molecules. The correct option is C.

What is a phospholipid bilayer?

A phospholipid bilayer is a layer around a cell. The cell membrane is composed of a bilayer of phospholipids. It contains fatty acids and alcohol.  

Bilayers of phospholipids are essential parts of cell membranes. The lipid bilayer serves as a physical barrier to the entry and exit of molecules and ions from the cell. However, allowing the selective transit of specific substances into and out of cells is a crucial role of the cell membrane.

Cholesterol is present between fatty acid molecules and prevents them from sticking to each other.

Therefore, the correct option is C.  increasing the number of cholesterol molecules.

To learn more about phospholipid bilayer, refer to the link:

https://brainly.com/question/14445282

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What is the relevance of osmosis to the root hair cells?​

Answers

Answer:

absorb water from the soil by osmosis.

Explanation:

Root hair cells

Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption

Choose one plant which sexually reproduces. Compare and contrast
characteristics of the plant with a variation of the same plant.

Answers

Bryophytes is a flower the sexually reproduces

What is the surface temperature of Barnard's Star in Kelvins? (Astronomy)

Answers

Answer:

the answer should be 3,100 kelvin.

Explanation:

its surface has very hot flares causing it to be about 3,000 to 8,000 kelvins. this would mean its surface temperature should be around 3,100.

What were the physical conditions of the Earth? Where is the evidence to support this claim?

Answers

Answer:

Water earth fire and rain hurricanes fire tornados etc

Explanation:

There are millions of physical conditions but that's the only ones I could think of.

what was the name of the first successfully cloned mammal?

Answers

Dolly the sheep was the first

Answer:

Dolly the sheep

Explanation:

I hope I could help :D

Which statement describes a similarity between a eukaryotic and a prokaryotic cell?
A
Both cell types contain DNA.
B
Both cell types contain a nucleus.
© Both cell types undergo cell division by mitosis.
D
Both cell types contain membrane-bound organelles.

Answers

Answer:

C.

Explanation:

Because for answer A, only eukaryotes have DNA, also for B, only eukaryotes have a nucleus and lastly, for D, only eukaryotes contain membrane-bound organelles. hope this helps :)

Both cell types undergo cell division by mitosis. Therefore, option (C) is correct.

What are eukaryotic and prokaryotic cells?

A nucleus and other membrane-bound organelles are exclusively found in eukaryotic cells, which is the main distinction between prokaryotic and eukaryotic cells. Prokaryotes and eukaryotes, respectively, are made up of prokaryotic and eukaryotic cells. Eukaryotes often have several cells, but prokaryotes are invariably unicellular. Eukaryotic cells are also between 100 to 10,000 times bigger and more complicated than prokaryotic cells.

Prokaryotic DNA is kept in the cytoplasm, while DNA in eukaryotes is kept in the nucleus. Additionally, double-stranded chromosomes that are compressed by histones are where eukaryotic cells store their DNA. Prokaryotic organisms, on the other hand, only contain one basic circular chromosome and a variety of plasmids, which are tiny DNA rings. In comparison to prokaryotic cells, the DNA of eukaryotic cells contains a higher percentage of non-coding DNA and proportionately less coding DNA.

Learn more about eukaryotic and prokaryotic cells, here:

https://brainly.com/question/29512671

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What term best describe the role of carbon dioxide in the human body

Answers

Answer:

Carbon dioxide is essential for internal respiration in a human body. Internal respiration is a process, by which oxygen is transported to body tissues and carbon dioxide is carried away from them. Carbon dioxide is a guardian of the pH of the blood, which is essential for survival.

Explanation:

What motivates Pacific salmon to migrate? And give two obstacles they face during migration.

Answers

The pacific salmon is motivated by the massive feeding and potential growth by nutrients in the sea. One obstacle that they would face is the time of the journey and the predators along the way.

functions of bowman's capsule and materials absorbed in the bowman's capsule

Answers

Answer: The structural and functional unit of the kidney is called a nephron. It consists of two main parts viz. the glomerulus and the tubular system. The glomerulus is composed of Bowman’s capsule and a tuft of leaky blood vessels encapsulated by the Bowman’s capsule.

Glomerulus capsule is a tuft of capillaries that are found inside the capsule of Bowman. Bowman’s capsule is a sac-like organ that is present at the nephron’s tabular end, encapsulating glomerulus in it.

The primary purpose of the glomerulus is filtration. The leaky vessels filter into the glomerulus almost all the water, electrolytes, small proteins, nutrients such as sugar etc and excretory products such as urea, etc.

2.
Consider this DNA nucleotide sequence:
ACG GTT CTA GAC
Which mutation will result in a frame shift?
A. substitution of T for the first A in the sequence
B. deletion of GTT from the sequence
C. insertion of C at the start of the sequence
D. substitution of ATA for ACG in the sequence

Answers

Answer:C insertion of C at the start of the sequence

Explanation:

The three possible fates of light striking a photosynthetic pigment are _____, ____ and transmission

Answers

Answer:

The three possible fates of light striking a photosynthetic pigment are reflection, absorbance/absorption and transmission

Explanation:

In which biome(s) are fawnsfoot mussels found??

Answers

Answer:

The fawnsfoot is found in the Mississippi drainage and the St. Lawrence

What type of relationship exist between the common teasel and all of the other plants?

Answers

Answer:

correct me if im worng but i think is Dipsacaceae

Explanation:

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