Which star would be considered a Red Giant Star?

A) Star E

B) Star D

C) Star A

D) Star C

Which Star Would Be Considered A Red Giant Star?A) Star EB) Star DC) Star AD) Star C

Answers

Answer 1
Star D because it is a far star from the others and it’s in the red Area which makes them big
Answer 2

Some famous red giant stars are Aldebaran and Arcturus. Our own star, the Sun, will eventually become a red giant star and expand several times its current diameter. One of the biggest red giants ever discovered is VY Canis Majoris, being around 1,400 times bigger than our Sun. However, the answer is Star D.


Related Questions

What is located outside of the center of the atom?​

Answers

Answer:

Nucleus

Explanation:

Protons and neutrons are found in the nucleus.

Which is larger: cell or molecule

Answers

Answer:

cells

Explanation:

cells contain molecules

Which best explains why the sun maintains its size and shape?
A. Pressure caused by high temperatures are balanced by gravity.
B. The sun burns from its core to its surface.
о
C. Forces exerted by orbiting planets cause the sun to rotate.

Answers

Answer:

A

Explanation:

The Suns own weight keeps itself together and keeps its size and shape. all things have gravity. in this case, the sun keeps it shape with balancing its gravity with the pressure.

The best explanation of why the sun maintains its size and shape is forces exerted by orbiting planets cause the sun to rotate. The correct option is C.

What is orbiting?

"Orbiting" is one of those digital dating terms that perfectly describes what many of us have experienced but didn't realize had a name. It's when someone you were dating tells you they're no longer interested but keeps in touch with you on social media.

The Sun's own weight holds it together and maintains its size and shape. Everything has gravity. In this example, the sun maintains its shape by balancing gravity and pressure.

Planets orbit the sun in elliptical orbits, with the sun slightly off-center of each ellipse.

Therefore, the correct option is C. Forces exerted by orbiting planets cause the sun to rotate.

To learn more about orbiting, refer to the link:

https://brainly.com/question/1891464

#SPJ2

Water can act as either a(n) _____ or a _____.

Answers

Explanation; -A water molecule can act as an acid or a base even in a sample of pure water. It acts as an acid (donates H+) when it reacts with a stronger base, say sodium hydroxide.

Answer:

acid or base?

Explanation:

i used the googles

12. What will happen when the human population exceeds the earth's carrying capacity?

Answers

damaging the environment faster than it can be repaired by nature, potentially leading to an ecological and societal collapse.

Which sources do scientists use to study the interior of Earth? Check all that apply.

Answers

Answer:

Sources of study of interior of earth:

Deep ocean drilling reveals humongous information through analysis of materials collected at different depth.

Volcanic eruption deliver information by the means of molten magma that comes out of Earth’s interiors.

Surface rocks are readily available earth material.

Answer:

core samples

earthquakes

s-waves

rock composition

Explanation:

a volcanic eruption covers a lake that frogs lay their eggs in with ash.

Answers

Answer: Can you please ask the question? I don’t really understand what this is. Sorry :(

Explanation: None

A tissue that is one layer thick but appears to be multilayered and is composed of cells taller than wide is

Answers

Answer:

Stratified

Explanation:

Epithelium that is one cell thick is classified as simple. Epithelium that is more than one cell layer thick is classified as stratified. If the cells are flat, the epithelium is termed squamous. If the cells are as tall as they are wide, it is cuboidal.

What is the answer for the question?

Answers

Answer:

Vesicles.

Explanation:

Transport vesicles are able to move molecules between locations inside the cell. For example, transport vesicles move proteins from the rough endoplasmic reticulum to the Golgi apparatus.

Snow slides down a mountain in an avalanche. Where would the snow have the
most potential energy?

Answers

Answer:

At the top of the mountain

Explanation:

The snow will have the most potential energy at the top of the mountain. Potential energy is the energy at rest of a body. It is a function of the mass, acceleration due to gravity and height of the body.

                              P.E = mgh

Since at the top of the mountain, we have the highest elevation. So, we expect that at the peak of the mountain the potential energy will be highest here.

What role do white blood cells perform in a human body?

protect against pathogens
conducting electrical impulses
secreting enzymes
carrying oxygen

Answers

Answer:

protect against pathogens

Explanation:

White blood cells perform the role of providing protection against pathogens in the human body. Thus, the correct answer is A.

What are Pathogens?

Pathogens may be defined as kinds of microorganisms that induce numerous diseases in living entities.

White blood cells are one of the important parts of the immune system that assist the body to fight against infections or other diseases.

It includes neutrophils, eosinophils, basophils, monocytes, lymphocytes, etc. Each of the kinds of WBCs plays a specific role in protecting the body against pathogens.

Therefore, the correct option for this question is A.

To learn more about White blood cells, refer to the link:

https://brainly.com/question/13051716

#SPJ2

Which statement is not an example of intracellular communication?
A-A muscle cell maintains homeostasis.
B-A nerve cell stimulates a muscle cell to contract.
C-A signal is translated to cause muscle contraction.
D-A muscle cell action is coordinated.

Answers

Answer:

d

Explanation:

Answer:

B. A nerve cell stimulates a muscle cell to contract.

Which of the following types of soil has the greatest permeability?
A.
silty
B.
loam
C.
clay
D.
sandy

Answers

C. Clay

D. Sand

~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sand  5.0 cm/hour

Sandy loam  2.5 cm/hour

Loam  1.3 cm/hour

Clay loam  0.8 cm/hour

Silty clay  0.25 cm/hour

Clay  0.05cm/hour

Answer:

The correct answer would be C and D

Explanation:

PLEASE HELP.... 60 POINTS + BRAINLIEST TO FIRST CORRECT ANSWER THAT IS DETAILED WITH GOOD EXPLANATION AND A CLEAR ANSWER. ANY FAKE ANSWERS OR WRONG ANSWERS WILL BE REPORTED AND DELETED. TYSM!!!!

Knowledge of the world gained through observations and experiments is a good definition of
A. a conclusion.
B. science.
C. a scientist.
D. a hypothesis.

Answers

Answer:

B. Science

Explanation:

Knowledge of the world gained through experiments and observations is a good definition of science.

A full sized cow needs 100 square feet of pasture to graze on each day. Assume an average sized classroom is about 600 square feet. How many classrooms worth of pasture would be needed to keep a cow alive for a year?

Answers

Answer:

60 5/6 classrooms are needed

Explanation:

1 year=365 days

Cow requires 100 x 365/600 = 365/6  = 60 5/6

hope this helps =3

HELP

Which of the following does NOT describe why it’s important for scientists to use scientific methods?
The steps help guarantee accurate results.
Using a standard method makes it easier for scientists to share their results.
The scientific method is a tool that can make finding answers to questions easier.
Without the scientific method, we cannot make observations.

Answers

the second one, "using the scientific method makes it easier for scientists to share their results"

Explanation:

all of the other answers are correct do therefore I used the process of elimination, also, scientists sharing their results is the 7th step to the scientific method, it is not the targeted end result

Which is not an example of a "living" life process?
A)Sensitivity
B)Resting
C)Growth
D)Nutrition

Answers

Answer:

Nutrition

Explanation:

--------------------

the answer is D please mark me brainliest

explain what safety measures you might take to avoid damaging the microscope, microscope slide, or a living specimen on your microscope stage​

Answers

Answer:

Some of the safety measures one can take to prevent damage to the microscope, microscope slide or living specimen include;

1. Always carry the microscope with two hands

2. Do not touch the microscope lens

3. Clean and store properly after using

Explanation:

1. Microscopes are delicate laboratory equipments and hence, should be handled with care. The proper way to handle or carry a microscope is to place one hand on the arm and the other below the base of the microscope. This will prevent the microscope from hitting something and getting damaged or something falling off.

2. The lens, either the objective or occular, is what makes visibility of any specimen possible. It shouldn't be mishandled by touching it or using inappropriate materials to clean it. A lens cleanser designed for that function should be used.

3. After use, the microscope should be cleaned thoroughly and stored in a dry place. The maintenance of the microscope will improve how long it will last.

The equipments used in the science laboratories require proper handling and safety measures to help the students and researchers to prevent any kind of illness and injury.  

• The following are the safety tips to follow to avoid damaging the microscope, a living specimen on the microscope stage, or a microscope slide:  

• One should use the microscope with two hands and should wear proper lab clothing.  

• One should look at the specimen from the side, not via the eyepiece at the time of turning the low power objective as close as possible to the specimen at the time of the initiation of observations.  

• One should avoid the application of coarse adjustment knob at the time of using the high power objective.  

• One should prevent turning the fine adjustment knob more than a fourth turn to amend the focus at the time of using the high power objective.  

Thus, one should follow precautionary measures while handling microscope and its components.  

To know more about:

https://brainly.com/question/25605446

please help asap
i will mark brainliest

Answers

im pretty sure the answer is the second one

(7th grade question about rocks)


Water fills a small lake in a dry region. After a few weeks, the lake evaporates, leaving behind a thin layer of crystals that form from minerals dissolved in the lake water. Each year, a new layer is added. Which type of rock is MOST likely to be formed by this process?

A-igneous
B-metamorphic
C-no rock
D-sedimentary

Answers

Answer:

D-Sedimentary

Explanation:

D) ——————————————————— :)

5.water molecules are able to move towards the the leaflets in a plant or tree through xylem, the action is performed because molecules at the tip of the leaf evaporateRequired to answer. Single choice.
(20 Points)
true
false

Answers

Answer: True

Explanation:

Which is the correct order, from most simple to most complex?
A)Cell-Tissue-Organ System- Organism
B)Organ system-organ-tissue-cell tissue
C)Cell-Tissue-Organ-Organ System
D)Organism- Cell- Organ system- Tissue

Answers

Answer:

C) Cell-Tissue-Organ-Organ System

Explanation:

why would a cell make and store fat?

Answers

Answer:

To keep your body running and fat is used to help process your food

Explanation:

Explanation:

Adipose (fat) cells are specialized for the storage of energy in the form of triglycerides, but research in the last few decades has shown that fat cells also play a critical role in sensing and responding to changes in systemic energy balance.

What type of particles are ingested by the cell during endocytosis?
cell organelles such as the nucleus and mitochondria

oranges, apples, and different fruit

Fluid, macromolecules, or other large particles

Answers

The answer is fluid, macromolecules, or other large particles

Answer:

Explanation:

es un mecanismo que consiste en introducir partículas sólidas en las células que están cubiertas por una membrana. ... Sus funciones son: absorber nutrientes a fin de incorporar los nutrientes y los lípidos en la membrana plasmática, así como macromoléculas y, la comunicación intracelular

The movement of water through a plant is caused by

Answers

Answer:

Osmosis

Explanation:

because osmosis is the process by which water molecules move through through a selectively permeable membrane from region of higher water concentration to a region of low concentration.

What are the
Consequences of rapid
Population growth on
environmental factors?​

Answers

Answer:

Something that may be affected is habitats.

Explanation:

This is because humans decide to do create buildings and cities because their population is too high, which will make animals lose their habitats due to us chopping trees down or just laying pavement. Another thing that could happen to the environment could be pollution, this affects us all because we all breathe oxygen, so do animals. There are many other things that overpopulation can affect, but that would be too long to state, happy to help though!!! (if you want more info just look up China's pollution levels over the past ten years then look up their population over the past ten years an conpare.)

What is endosymbiosis? How does the meaning of the root words “endo-“and“-symbiosis” help you understand the meaning of endosymbiosis?

Answers

Answer:

Endosymbiosis is a mutually beneficial relationship between a host organism and an internal associate organism. The term is derived from the prefix "endo," meaning within, and the word symbiosis, which refers to a mutually beneficial relationship between two closely associated organisms.

Explanation:

Hope this helped! Haven an amazing day/night!!

Which two factors are considered in determining cell efficiency?

A: The ratio to surface area

B: The surface area to volume

C: The surface area to mass

D: The volume to surface area

Answers

A- the ratio to surface area

What is the term we use to describe the cell membrane based on how it lets things into and out of the cell??

Answers

Answer: Scientists use what is called the Fluid Mosaic Model to describe the cell membrane's structure and function.

Explanation:

The cell membrane is selectively permeable, or "semi-permeable", meaning that the membrane only allows certain substances to enter or leave the cell.

how much pontential is at the top of a roller coaster

Answers

Answer:

Depends on What kind of roller coaster

Explanation:

Because there are no exact high given the answer is not fully complete

but the higher the roller coaster is-the more potential energy

btw: you spelled Potential wrong

also i hope this helps

Other Questions
28, 32, 36, 37, 39, 41, 41, 43, 45What is the median of the data? Which set of procedures would be best to follow when separating a mixture of sand, salt, and water? there are no more than 60 people in a certain class to participate in the final .the exam subjects are programming, English, and mathematics .the following functions are realized by two dimensional array programming.calculate the average score of each student please walk me through this Does anyone know this? An object is moving at a speed of 6 inches every 4.5 days. Express this speed in yards per year. Round your answer to the nearest tenth. Wholemark is an Internet order business that sells one popular New Year greeting card once a year. The cost of the paper on which the card is printed is $0.40 per card, and the cost of printing is $0.10 per card. The company receives $3.75 per card sold. Since the cards have the current year printed on them, unsold cards have no salvage value. Their customers are from the four areas: Los Angeles, Santa Monica, Hollywood, and Pasadena. Based on past data, the number of customers from each of the four regions is normally distributed with mean 2,300 and standard deviation 200. (Assume these four are independent.)What is the optimal production quantity for the card? compare and contrast the Populist and Progressive movements. What is the sum of -19 and -99 ? Ryan purchased a kayak on sale for 130$ before tax. The regular price was 200$ before tax. What percent represents the change is the price on the kayak? How many number of terms does -7n^3 + 10n - 13 have Write dialogue on importance of wearing a mask.15 10 20 dialogues What is the quotient?Negative 4 and one-third divided by negative three-fourthsNegative 5 and StartFraction 7 over 9 EndFractionNegative 5 and two-thirds3 and one-fourth5 and StartFraction 7 over 9 EndFraction Plz help meee Thank you very much for whoever helps Question 2If B is the midpoint of line segment AC, and BA = 8x + 9 cm, while CA = 28x - 3 cm, determine the value of x. HELP me with this question please !!! Which information should be included in a short-story summary?A. The date and time when the story happensB. The characters and the problems they faceC. Your feelings about the charactersD. Important vocabulary words from the story A pet store has three fish tanks, each holding a different volume of water and a different number of fish.Tank A holds 40 L and 5 fish. Tank B holds 100 L and 12 fish. Tank holds 180 L and 23 fish,Order the tanks by volume per fish from least to greatest pllsssss plsssss plssssss plsssssss What makes someone an adult? When are you really an adult? Answer in paragraph format and provide three specific examples. Bond X is a premium bond making semiannual payments. The bond pays a coupon rate of 9 percent, has a YTM of 7 percent, and has 13 years to maturity. Bond Y is a discount bond making semiannual payments. This bond pays a coupon rate of 7 percent, has a YTM of 9 percent, and also has 13 years to maturity. The bonds have a $1,000 par value.What is the price of each bond today? If interest rates remain unchanged, what do you expect the price of these bonds to be one year from now? In three years? In eight years? In 12 years? In 13 years?