Physics Middle School

Which of the following adaptations would help a tree-dwelling nocturnal scavenger survive in its environment?

Which Of The Following Adaptations Would Help A Tree-dwelling Nocturnal Scavenger Survive In Its Environment?

Answers

Answer 1
I'd say night vision because if they are nocturnal they need to see at night.
Answer 2

Answer:

Night vision

Explanation:

Nocturnal animals have generally bigger eyes than humans and have mostly a tubular shape. This makes more light enter the retina which makes it possible for animals to see at night. Nocturnal animals do all of their activities at night so they need night vision to survive. With night vision they can hunt for food, run away from predators.

The color of fur helps animals to camouflage themselves this would be of no use to nocturnal animals.

Furry heels and short snouts also would be of no use to nocturnal animals.

Related Questions

The distance between two crests of a wave is called
frequency
wavelength
troughs
quantums

Answers

the distance between two successive high points in a wave is called a wavelength

Just study this, written down in my notes

Answer: wavelength

Explanation: a transverse wave, the molecules of a body move at right angles to the direction the wave travels, such as the ripples in a string. In a transverse wave, the distance between two crests (high points of a wave) is called the wavelength.

Does anyone know a word (Not an energy btw) that means "Energy is transformed from one type to another?"

If so, I will give you brainliest and 40 points.

Answers

 electromagnetic, hope it helps have a great day :)

how does geosphere interact with biosphere

Answers


With a partner, describe interactions in this scene, tracing the movement of materials or energy through all four of Earth's spheres if possible. Plants (biosphere) draw water (hydrosphere) and nutrients from the soil (geosphere) and release water vapor into the atmosphere.

During an investigation, a scientist heated 123.6 g of copper carbonate till it decomposed to form a black residue. The total mass of the black residue formed was 79.6 g. Does the law of conservation of mass hold true in this case? Use complete sentences to justify your answer based on numerical calculations.


Answers

When copper carbonate is heated, it decomposes to form a black residue. This black residue is actually copper(II) oxide. Along with this black residue, carbon-dioxide is released. The complete reaction is the following:

[tex]CuCO_3\to CuO(s)+CO_2(g)[/tex]

The law of conservation of mass holds true. 123.6 g of copper carbonate decomposes to 79.6 g of copper oxide and (123.6 g-79.6 g=44 g) 44 g of carbon-dioxide.

Answer:

The law of conservation of mass holds true.

Explanation:

123.6 g of copper carbonate decomposes to 79.6 g of copper oxide and  44 g of carbon-dioxide.

I got this right.

What is the best explanation of the importance of the Second Amendment?

A. People accused of a crime need to be able to speak in their defense.

B. If people cannot talk about policies, they cannot change them.

C. People in the military should have the right to vote in elections.

D. People need to have the ability to protect themselves and their homes.

Answers

D. People need to have the ability to protect themselves and their homes.
The answer is D.) People need to have the ability to protect themselves and their homes. 

Which of the following provide evidence for the theory of plate tectonics? Check ALL correct answers.

A) Land forms such as mountains have similar ages and composition despite being separated by oceans

B) Fossils of tropical plants have been found in northern Canada

C) Fossils of the fresh water reptile Mesosaurus are found in South America and Africa

D) Rock evidence of mountains on separate continents that match

E) Outlines of the continents fit together like puzzle pieces.

F) Sea floor spreading

Answers

E)Outlines of the continents fit together like puzzle pieces?

Final answer:

Evidence for plate tectonics includes similar landforms across continents, the distribution of fossils in disparate geographic areas, the fit of continental outlines, and the process of sea floor spreading.

Explanation:

The evidence for the theory of plate tectonics is multifaceted and includes geologic, paleontologic, and morphologic observations:

Land forms such as mountain ranges that have similar ages, composition, and structure despite being separated by oceans are evidence of plate tectonics. For example, the Appalachian Mountains in North America are geologically similar to mountain ranges in Greenland and Europe, suggesting that they were once connected.Fossils provide evidence for plate tectonics. For instance, fossils of tropical plants found in northern Canada indicate that the area was once located in a different climate, possibly closer to the equator, before the plates shifted. Additionally, the presence of the freshwater reptile Mesosaurus' fossils in both South America and Africa suggests these continents were once joined.The complementary fit of the continental outlines, much like puzzle pieces, supports the idea that continents have drifted apart over time.Sea floor spreading is a process observed at the mid-ocean ridges, where new crust is generated and pushes plates apart, providing direct evidence of tectonic movements.

By piecing together this evidence, scientists have been able to support the framework of plate tectonics, providing a comprehensive explanation for continental drift and the dynamic nature of the Earth's surface.

X-rays are used instead of visible light because X-rays have shorter ______________ than visible light, allowing them to produce images of much greater detail.

Answers

X-rays have shorter wavelength than visible light. But that's hardly the reason that they're used for medical imaging. xrays have much higher frequencies then visible light which means they have much greater penetrating ability. with xrays you can see inside the body. you can't do that with a visible flashlight no matter how bright and powerful it is.

i think it might be wavelengths.. but don't quote me on that

What happens when sunlight is passed through a prism?

Answers

When light passes through a prism the light bends. As a result, the different colors that make up white light become separated. This happens because each color has a particular wavelength and each wavelength bends at a different angle.

The correct option is C. Visible light separates into different colors.

What is Prism?

When light enters a prism, it bends. As a result, the various hues that make up light are divided. This is because every color has a unique wavelength that bends at a particular angle.

The seven primary colors of light are only dispersed through prisms as a conduit. Refraction takes place as light reaches the prism.

The prism's differing velocities cause these deviating colors' diverse wavelengths and frequencies to deviate in different ways at various angles.

Therefore, The correct option is C. Visible light separates into different colors.

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is one liter about an ounce a pint a quart or a gallon

Answers

Pints and ounces are both very small while gallons are very large so I would say about a Quart.

Answer:

A quart

Explanation:

The conversion of different units in litres is defined below:

The value of 1 gallon is equal to 3.78541 litres.The value of 1 pint is equal to 0.473176 litre.The value of 1 ounce is equal to 0.0295735 litre.The value of 1 quart is equal to 0.94635 litre.

Therefore, by seeing the above point the 1 quart is approximately equal to 1 litre.

You and two of your friends go to the movies. Each ticket cost $7.50. You share the cost of the popcorn. If each person pays $9.05, how much was the popcorn?

Answers

$3.10???..................
the answer wold be arouund 3.69 $$

Which tool would you use to measure the amount of rainfall

Answers

A rain gauge! Hope this helps!
A rain gauge or graduated cylinder is what is used to measure the amount of rainfall!

Hope this helps!
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2. Which of the following is Not true about the noble gases? a. They have completely filled energy levels. b. They have weak intermolecular forces. c. They do not bond with other elements in nature. d. They have boiling points above room temperature.

Answers

C because Noble gasses typically do not create chemical bonds. 
Final answer:

The statement that is NOT true about noble gases is 'They have boiling points above room temperature.' Noble gases have low boiling and melting points due to weak London dispersion forces, they have filled energy levels, and they do not generally bond with other elements because of their stability.

Explanation:

The statement that is NOT true about noble gases is 'd. They have boiling points above room temperature.' Noble gases, such as helium, neon, argon, krypton, xenon, and radon, have very low melting and boiling points.

This is due to the weak London dispersion forces that exist between the individual atoms. These weak forces can barely hold the atoms together which results in the low boiling and melting points.

Additionally, noble gases have completely filled energy levels and are stable, leading to the fact they rarely bond with other elements in nature. This stability is responsible for their name 'noble' as they are 'above' interacting with others, similar to nobility. So, the statements 'a. They have completely filled energy levels', 'b. They have weak intermolecular forces', and 'c. They do not bond with other elements in nature' are all accurate.

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Jesse travels 3.0 meters east and then turns and travels 4.0 meters north. Which of the diagrams below illustrates his displacement

Answers

the displacement would be 5.

Answer: The second diagram.

Explanation:The arrow of the 3meters journey rests underneath the tail of the 4meters journey, and are both joined by the resultant 5meters vector joining the tail to the arrow

The pituitary gland releases chemicals known as?

Answers

Answer: Endorphins

Explanation:

The pituitary gland releases chemicals that are called as endorphins. These are the polypeptides which are made by the pituitary gland as well as the central nervous system. These are a kind of hormone which helps in dealing with the situations of stress and reduces the pain.  

The pressure effect associated with the hormone endorphins is the part related to the increase in concentration of the dopamine production due to the activity of endorphins.  

When used as a theatrical special effect to simulate fog, carbon dioxide gas tends to stay near the floor of the stage. What might account for this effect?

Answers

Carbon dioxide is denser than the oxygen surrounding it so it is pushed down.

Quartz has an index of refraction of 1.46. Diamond has in index of refraction of 2.42. In which material does a light ray entering from air slow down more?

Answers

Diamond is the material in which light ray entering from air slows down more.
Diamond slowdown light more than Quartz , because diamonds have a greater index of refraction. Light will bend when its move from one medium to another. The Index of Refraction of Material is found by comparing the speed of light in their respective mediums.

Which of the following best explains why mutations cannot cause evolution?

Answers

A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people. Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes. Most disease-causing gene mutations are uncommon in the general population. However, other genetic changes occur more frequently. Genetic alterations that occur in more than 1 percent of the population are called polymorphisms. They are common enough to be considered a normal variation in the DNA. 

Which of the following is created when solids, liquids, or gases mix with one another?

Answers

Liquid is the correct answer

Answer:

D

Explanation:

Pure substance

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Which of the following provides evidence that supports the continental drift theory?

Fossils of the same organisms found in different continents
Magnetized rocks that do not match with the poles
Seafloor spreading
Volcanic activity

Answers

The answer is A

Your welcome

Answer:

A

Explanation:

A ping pong ball with a dent in it can be put into a pan of boiling water. After a short amount of time, the dent will pop out. Determine the best reason for this occurrence. A) The ping pong ball plastic heats up and expands. B) The number of gas particles inside the ping pong ball increases causing more pressure. C) The gas particles inside speed up due to heat and cause an increase in pressure within the ball. D) Gas particles inside collide with each other less and with the ball more causing the dent to pop out.

Answers

) The gas particles inside speed up due to heat and cause an increase in pressure within the ball.

the answer is C the gas particles speed up

Which of the following is a characteristic of the sun energy arrive on Earth A.it cannot travel through the air B.It cannot travel through space C.It is made up of rays of varying frequencies. D.It is made up of rays of the same wavelength

Answers

Answer:

C-it is made up of rays of different wavelengths

Explanation:

It is because the sun produces rays of different wavelengths

i

Why did scientists agree to use one system of measurement

Answers

To make it easier to share data and experimental results with other scientists from all over the world. 

Answer:

Scientists agree to use one system of measurement because by using same measurement system they can easily compare their data and result. By comparing data scientists can find the drawbacks of their research and they can modify their research.

Explanation:

If different countries has different measurement system or different scientist has different measurement system then they cannot compare the results of their experiment with each other. And it will be very difficult for them to share their knowledge.A research is successful when different scientist got same result by applying a particular method. In the absence of one system of measurement a research cannot be verified whether it is successful or not.

scientists agree to use one system of measurement because by using same measurement system they can easily compare their data and result. By comparing data scientists can find the drawbacks of their research and they can modify their research.

Examples of tension force

Answers

Pulling the two ends of a rubber band further and further apart from each other.

A body of mass 25kg, moving at 3 ms per second on a rough horizontal floor brought to rest after sliding through a distance of 2.5m on the floor. calculate the coefficient of sliding friction [g = 10.0 ms per second per second]

Answers

You have to solve this by using the equations of motion:
u=3
v=0
s=2.5
a=?
v^2=u^2+2as
0=9+5s
Giving a=-1.8m/s^2

Then using the equation:
F=ma
F is the frictional force as there is no other force acting and its negative as its in the opposite direction to the direction of motion.

-F=25(-1.8)
F=45N

Then use the formula:
F=uR
Where u is the coefficient of friction, R is the normal force and F is the frictional force.

45=u(25g)
45=u(25*10)

Therefore, the coefficient of friction is 0.18

Hope that helps




Final answer:

To calculate the coefficient of sliding friction, use the equation: frictional force = coefficient of sliding friction × normal force. Substitute the given values to find the coefficient of sliding friction.

Explanation:

To calculate the coefficient of sliding friction, we can use the equation:

frictional force = coefficient of sliding friction × normal force

The normal force is equal to the weight of the object, which is given by the equation:

weight = mass × acceleration due to gravity

Substituting the given values, we can calculate the coefficient of sliding friction.

coefficient of sliding friction = frictional force / normal force
normal force = weight of the object = mass × acceleration due to gravity

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In which type of government is power centralized?

Answers

Unitary government in this they are all one unit and focus on the power of the government.

-Lucky

When something could pose a danger, this could be a...

Answers

This could be a threat
they or it could be a threat

Why does light refract when it encounters the glass in the lens

Answers

Hey there!

because it slows down, which causes it to bend is the reason why light refracts when it encounters the glass in the lens

Hope this helps!

the answer is B. because it slows down, which causes it to bend


investigations allow for the control of variables.

Answers

Dependent / Response Variable: factor or condition in a experiment that changes as a result of the independent variable; often called the responding variable. ... Constant: factors or conditions in an experiment that are kept the same in as trials of the experiment. Control: a set up without the variable being tested.

 

If a 65 kg student exerts a force with a magnitude of 100 N on a 100 kg desk The magnitude of the force that the desk exerts on him is

Answers

An opposing force 35kg x100N

Answer:

100

Explanation: Answer for CK-12

According to Freud which part of a persons personality is the largest

Answers

thi the unconscious mind which a person may become when sudden changes occur in the body

Final answer:

According to Freud, "the id is the largest part of a person's personality" because it encompasses instinctual drives and operates entirely in the unconscious.

Explanation:

According to Freud, the largest part of a person's personality is the unconscious, which includes the id, ego, and superego. While the ego operates in the conscious and serves as the mediator between the id and the superego, it is the id that forms the largest component, as it encompasses basic instinctual drives and is entirely unconscious. Freud's theory posits that the unconscious mind holds repressed memories and desires that significantly influence conscious behavior and personality development, with the id being a primary force driving pleasure-seeking behavior.

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