Which is the best example of physical weathering?
A.the cracking of rock caused by the freezing and thawing of water.
B.the transportation of sediment in a stream
C.the reaction of limestone with acid rainwater
D.the formation of a sandbar along the side of a stream

Answers

Answer 1
I think answer should be d. Please give me brainlest let me know if it’s correct or not thanks

Related Questions

Which process does not release carbon dioxide to the atmosphere? a. Decomposition of animals b. Photosynthesis of plants c. Respiration of animals d. Respiration of plants

Answers

Answer:

Option B

Explanation:

Photosnythesis in plants involve the utilization of carbon dioxide coupled with water in the presence of sunlight to yield sugars and oxygen, so in this case, oxygen is released into the atmosphere while carbon dioxide is used up.

Which base is found only in RNA

Answers

uracil instead of thymine in dna

Uracil is the base that is found only in RNA and is not present in DNA. In RNA, uracil replaces thymine, which is one of the four bases found in DNA. This difference in the nitrogenous bases is one of the key distinctions between RNA and DNA.

RNA stands for ribonucleic acid. It is a single-stranded molecule that is made up of nucleotides, which are the building blocks of RNA.

The nitrogenous bases found in RNA are adenine (A), guanine (G), cytosine (C), and uracil (U). But uracil is the only base found in RNA. The reason for this difference in bases is due to the fact that RNA is a single-stranded molecule, while DNA is double-stranded.

The presence of uracil in RNA allows it to form complementary base pairs with adenine, which helps to stabilize the RNA molecule.

Therefore, the nitrogenous base that is found only in RNA is uracil. This base plays an important role in RNA structure and function, allowing it to form complementary base pairs with adenine and contribute to the stability of the RNA molecule.

Learn more about RNA here:

https://brainly.com/question/4120168

#SPJ3

If a forest experiences a fire which adaptation would most likely help an organism survive

Answers

Answer:

Forest fires rejuvenate the soil and eliminate invasive species, which promote healthier and stronger plant species, according to Steve Green, an adjunct professor for the Tarrant County College Fire Service Training Center in Texas. Many plants have adapted to the occurrence of fires.

Explanation:

Answer:

Ability to burrow underground

Explanation:

thats the answer on edge

breaking apart large biomolecules by adding water is called

Answers

Answer:

Hydrolysis

Explanation:

Answer:

Hydrolysis

Explanation:

Hydrolysis is the process of using water "hydro-" to break "lyse-" apart macromolecules. Because most molecules in the body are covalent, which is stronger in water than ionic, there needs to be a specific reaction to break them down, not just dissolution.

For example, maltose can be broken down into two glucoses by this process.

Which of the following factors does NOT limit population growth?
a.species
b.carrying capacity
c.space
d.food

Answers

Answer:

ldkhdkydykdhldkhstktzlhz

Answer:

a. species

Explanation:

What are the characteristics of a good scientist?
Read the choices in the following list. Then, check
all that apply.
curious
organized
observant
objective
analytical
communicative
understanding of nature
DONE
Intro

Answers

Answer:

all of them

Explanation:

curious

organized

observant

objective

analytical

communicative

understanding of nature

thesea are all charachteristics that a good scientist has

Answer:

all

Explanation:

Can someone help me out with this please :)

Answers

Answer:

b. herbivore and primary consumer

c. omnivore and secondary consumer

d. top predator and tertiary consumer

Explanation:

Please answer quick.
What is the niche of a frog?
flying
a pond
catching a fly
a tree

Answers

Answer:

catching a fly

Explanation:

niche=job/purpose

Which of the following describes a symbiotic relationship? a Owl and field mouse b Oak tree and pine tree c Spider and fly d Shark and remora fish

Answers

Answer:

SYMBIOTIC RELATIONSHIP: SHARK AND REMORA FISH!

The climate of a certain area is cold, and snow is

found on the ground most of the year. Equal

numbers of two populations of rabbits are

introduced into this climate by a group of

scientists. One of the populations is brown and

the other is white. Predict what will happen over

several generations.

Answers

Answer:

Explanation:

Based on the information provided within the question it can be predicted that the population of the brown rabbits will diminish over time or may even go extinct, while the white rabbit population will thrive. This is because the white rabbits fur color allows it to better blend into it's environment and hide from predators, which in term leads to their survival as opposed to the brown rabbits which have nowhere to hide in the snow.

I need to finish this plZ can you say ​

Answers

Explanation:

bursting a ballon

Answer:

A

Explanation:

all are chemical and irreversible change but burning of paper is a slow change

What could the hardness of a mineral be if it can be scratched by your fingernail?

Answers

The hardness of a miners can be 2 or lower

1
When a chemical reaction occurs
A.
the substances involved do not mix together and maintain their original properties.
B.
the properties of the substances that are produced are identical to the properties of the original substances.
C.
the substances involved mix together but maintain their original properties.
D.
the properties of the substances that are produced are different from the properties of the original substances.

Answers

Answer:

][POUREWQFTYUIOLKJHRERTYUIKJHGRYUI

Explanation:

'LKUKL;

Answer:

Your answer would be D

Explanation:

which of the following is not a process in the nitrogen cycle?​

Answers

Answer:

give the option too

Nitrogen is present in the environment in a wide variety of chemical forms including organic nitrogen, ammonium (NH+

4), nitrite (NO−

2), nitrate (NO−

3), nitrous oxide (N2O), nitric oxide (NO) or inorganic nitrogen gas (N2). Organic nitrogen may be in the form of a living organism, humus or in the intermediate products of organic matter decomposition. The processes in the nitrogen cycle is to transform nitrogen from one form to another. Many of those processes are carried out by microbes, either in their effort to harvest energy or to accumulate nitrogen in a form needed for their growth. For example, the nitrogenous wastes in animal urine are broken down by nitrifying bacteria in the soil to be used by plants. The diagram alongside shows how these processes fit together to form the nitrogen cycle.

mark as brainlist

Explanation:

Answer:

   no ptions so this is what the cycle is

Explanation:

The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems. ... Important processes in the nitrogen cycle include fixation, ammonification, nitrification, and denitrification.

How does the function of the glottis help the frog survive?

Answers

Answer:

This voice box occurs in all amphibians but is anatomically most complex in frogs. The larynx exits into the trachea; the latter bifurcates into the bronchi and then into the lungs. The glottis then opens, and elastic recoil of the lungs forces the pulmonary air out and over the new air in the buccopharyngeal pocket.

Explanation:

Draw conclusions: Substances that contain carbon and are produced by living things are

called organic. Examples of organic materials are sugar, blood, protein, and fat. Other materials, like water, carbon dioxide, oxygen, and ammonia, are called inorganic.

Some living things, called producers, can produce the organic materials they need (like food) from inorganic matter. All other organisms are consumers; they consume organic matter since they cannot make it themselves.

Do your results show you that trees are producers or consumers?

its a gizmo lol

Answers

Answer: Yes.

Trees are producers

Explanation:

Trees are producers because they have the ability to produce organic materials like sugar.

Trees have green pigments called chlorophyii on their leaves, this pigment trap light energy from the sun and uses carbondioxide and water to photosynthesized in order to produce sugars. Trees undergo a process called photosynthesis which is a process where by green plants uses light energy from sunlight with water and carbondioxide to produce sugars.

Once trees produce sugars, other organism cannot synthesized their own food on their own, so they largely depend on trees for organic materials. Theses organisms are herbivores and sometimes omnivores.

Therefore, Trees are producers.

What is the purpose of natural selection?​

Answers

Answer:

differential survival ( more info below)

Explanation:

Natural selection is the differential survival and reproduction of individuals due to variations in phenotypes. This is a central process of evolution, a transition in the heritage characteristics characteristic of the population over centuries. Variation exists in all populations of organisms.

hope I helped! mark me brainliest ty!

primary function of the cell membrane? *
Protein synthesis
Protecting organelles
Filling space between cell organelles
DNA replication

Answers

Answer

primary function of cell membrane is protecting organelles because cell membrane acts as a physical barrier allowing a very few molecules across it while fencing the majority of chemicals inside cell in this way it maintains the internal composition of cell and protect the organelles from the attack of bacteria and viruses

Explanation:

i hope this will help you:)

Why we use methane blue solution to check cheek cell under a microscope ?

Answers

Answer:

Explanation:

We use methane blue solution to colour the cells we place under the microscope. The solution highlights different part of the cell in different shades and allows us to observe properly. This is  not possible if we just look at the cells under the microscope without anything..

Hope this helps

Answer:

Methylene blue has a string affinity for both DNA and RNA.

Explanation:

The nucleus at the central part of the cheek cell contains DNA. When a drop of methylene blue is introduced, the nucleus is stained, which makes it stand out and be clearly seen under the microscope.

(Fill in the blank) In comparing DNA and structural characteristics between plant species, the similarities that appear may indicate a ____________________ __________________between them. (Think of evolution)

Answers

Answer:

(Fill in the blank) When comparing DNA and structural characteristics between plant species, the similarities that appear can indicate a genetic adaptation to a particular environment, between them.

Explanation:

The evolution of the spice indicates that there were changes in the environment where these plants were able to adapt genetically, and not only that but they transmitted it in their generations, that is why many manifest the same genetic code, if this gene was inherited among them it means that the species EVOLVED.

Otherwise, those genes that generate benefits for the plants but are not transmitted in the parent plants will not be considered as an evolutionary change of the species but individual of the plant.

The genetic changes produced by modifications in the environment translate into phenotypic changes, thus generating a more suitable species with a greater chance of survival.

What is the main function of xylem within a plant
1. its keeps the leaves green
2. it enables the plant to absorb sunlight
3. it turns energy into glucose
4. it transports water and nutrients from the roots to the leaves​

Answers

Answer:

4

Explanation:

XYLEM  transports water and nutrients from the roots to the leaves​

Being careless with electricity can cause this!

Answers

Answer: it can cause

Explanation:

which substance has a natural pH?
a. distilled water
b. milk
c. groundwater
d. Rainwater

Answers

Answer: (A) Distilled Water

7. Where does translation take place?

Answers

Answer:

outside the nucleus in the cytoplasm

Explanation:

Mr. Smith is colorblind. His wife, Mrs. Smith, has normal color vision, but her father was color blind. If they have eight children 4 boys and 4 girls, how many of the boys would you expect to be colorblind? Girls?
HELP

Answers

So I would proceed into making a Punnett square. Women only are carrier towards colorblindness so there would be a very slim chance of them being colorblind. While males would not be affected at all. This is because the mother passed her X chromosome to the son and she doesn’t have the colorblind gene. So in conclusion 4 girls will be carriers while the males will not have colorblindess.

Many organisms live in intertidal areas. However, fewer organisms live on high, rocky shores than in other intertidal environment. What are the probable reason for this?

Answers

Answer:

The intertidal zone or area is defined as the area where the ocean and land meets between high and low tides.

Many of the organisms live in intertidal areas while fewer organisms live on high rocky shores because of the adaptation ability of the organisms.The probable reasons for this can be:

Intertidal zones have frequent changes in temperature, moisture, and salinity, some animals evolve them and migrate to rocky shores.Some animals include adaptive features such as attaching more firmly to the rocks along with resistant shells, restricting activities and the ability to retain water helps them to survive in rocky shores.Most of the animals are unable to withstand to the sun for most of the day as in rocky shores, so they prefer to live in intertidal zones.Animals living in rocky shores depends on the floating water that carry food for them.

Example of animals living in intertidal zones are brittle stars,  barnacles, crabs and other.

Example of animals living in rocky shores are sponges, mussels and sea squirts et-cetra.

Hence, the animals evolve some adaptive feature that allow them to migrate to rocky shores.

What is hypertension? How is it caused? What damage can it do to your body?

Answers

Answer;

MEANING;

A condition in which the force of the blood against the artery walls is too high.

CAUSES;

Common factors that can lead to high blood pressure include: A diet high in salt, fat, and/or cholesterol. Chronic conditions such as kidney and hormone problems, diabetes, and high cholesterol. Family history, especially if your parents or other close relatives have high blood pressure.Blood vessels damaged by high blood pressure can narrow, rupture or leak.

HOW CAN HYPERTENSION  DAMAGE THE BODY;

High blood pressure can also cause blood clots to form in the arteries leading to your brain, blocking blood flow and potentially causing a stroke. Dementia. ... A stroke that interrupts blood flow to the brain can also cause vascular dementia.

Hypertension, or high blood pressure, is when your blood travels through blood vessels with more force than is considered healthy. When blood pressure is high, it can damage artery and blood vessel walls over time. This leads to dangerous complications and even death if left untreated.

Which of the following does not provide scientific evidence of changes in populations over time? Select one: a. biochemistry b. paleontology c. biogeography d. phylogeny

Answers

Answer:

paleontology

Explanation:

let me know if I'm right or wrong thank you

Answer:

[tex]\pi \: option \: c.[/tex]

Explanation:

[tex]hope \: it \: helps \: out[/tex]

Which statement correctly answers whether the question of alien life on this moon is scientific?

Answers

Answer:

I think there is no life in tbe universe accept the earth.

Explanation:

Due to gravity, layers of _____ originally form _____.
A. rock; vertically
B. rock; at an angle
C. sediment; vertically
D. sediment; horizontally

Answers

Answer: D

Explanation: I don't know how to explain it other than the fact that rock simply can't be at an angle or be vertical with gravity in the picture.

Answer is D. Sediment; horizontally
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(c) (5 points) Does the data suggest that the RV infection rate of subjects using hand sanitizer is significantly (a = 0.05) lower? Perform the appropriate procedure and include all the steps. (d) (2 points) Construct and interpret a 95% confidence interval to estimate the difference between the two proportions. What are 3 pros and cons of fracking?Please help and thank you In an isosceles triangle, the equal sides are 2/3 if the length of the base. Determine the measure if the base angles.Please help me with good explanation, I have a trig exam soon! Sulfurous acid is a diprotic acid with the following acid-ionization constants: Ka1 = 1.4x102, Ka2 = 6.5x108 If you have a 1.0 L buffer containing 0.252 M NaHSO3 and 0.139 M Na2SO3, what is the pH of the solution after addition of 50.0 mL of 1.00 M NaOH? Enter your answer numerically to 4 decimal places. How did the war affect women and African-Americans? Jenny is a member of Narcotics Anonymous. 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If the couple plans to have only two children: (a) What is the probability of getting one child of each sex? How did Gandhi challenge British courts? Samy's car can hold 20 gallons ofgasoline in its fuel tank. It is 3/4 full. Hecan travel 15 miles for every gallon ofgasoline.Rosa car has 13 gallons of gasoline inthe fuel tank and she can travel 19 milesfor every gallon of gasoline.If they both start at the same place andtravel at the same constant speed, whowill go farther?Answer:.Justification: (2x+3y)+(8x+10y) simplify the following Which of the following are considered pure substances? element compound homogeneous mixture heterogeneous mixture Sarah works for a company that has offered a promotion if she is willing to relocate. Sarah accepts the position and puts her house on the market right away. She sells her house the first day that the realtor holds an open house. The buyer agrees to pay cash for the full purchase price of the house. Sarah is thrilled, except that it means that she will have to put her furniture in storage until she finds another house in her new city. She enters into a written contract with Safe Storage, Inc. The agreement includes a clause excusing Safe Storage, Inc. from any liability for loss or damage, even if the loss or damage results from Safe Storage's negligent acts. Because of Self Storage's negligence, a fire destroys the warehouse and all of its contents, including Sarah's household goods and furniture. Sarah claims that Safe Storage, Inc. is liable for the full value of the contents, which is approximately $10,000. Is Sarah correct Please find the VOLUME of this figure... Write the formula and plug in the values... Write your answer with units and box your answerALSOWhat is this shape called the scale on the map is 1: 20000. 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