Which of the following stars is the brightest?

Sun
Rigel
Pollux
Procyon B

Answers

Answer 1

Rigel

is the answer of your question

hope it is helpful to you


Related Questions

BIOLOGY PLS HELP AND BE HONEST!!
If a large seed that was once prominent on an island became scarce and there were more small seeds available, how would this affect the relative fitness and what type of selection would this lead to?


a

Individuals at both the upper and lower ends of the curve will have higher fitness than individuals near the middle.

b

Individuals near the center of the curve will have higher fitness than individuals at either end.

c

Individuals at one end of the curve will have a higher fitness than individuals elsewhere in the curve.

d

The individuals in the curve would remain unchanged.

Answers

Answer:

D kbxbjxkxlxjjxkxjxjxhbxbxbcjckfk

D. The individuals in the curve would remain unchanged

Manish is growing crop of Bengal gram and he did not add any nitrogen fertilizers to the soil. Would he get a better yield? How would the plants cope up with their nitrogen requirements?

Answers

Answer: Bengal gram is a leguminous plant.

Explanation:

Legumes are the plants that can fix nitrogen by symbiotic mutualistic association with the soil bacteria. The bacteria converts atmospheric nitrogen into plant usable for like ammonia and derives nutrition from the plant in return. This association results in the formation of root nodule for uptake of nitrogen derivatives from the soil and return of nutrients to bacteria. Bengal gram is a leguminous plant so it can avail nitrogen with symbiotic association with the bacteria in the soil. Although nitrogen is not given in the fertilizer but the gram crops can sustain themselves by obtaining nitrogen from the soil in association with nitrogen fixing bacteria.

Which pollutant reduces the ability of the circulatory system to transport oxygen?
A)
particulate matter
B)
nitrogen oxide
C)
carbon monoxide
D)
sulfur dioxide

Answers

Answer:

C carbon monoxide

Explanation:

it combines with haemoglobin more faster than CO2 and O2 hence reduces O2 level in blood

NEED HELP ASAP BIOLOGY 20 POINTS

Answers

Answer:

It Is Number 3 My Grandmother Is A Doctor

Explanation:

Trust Me Its Number 3 She Has Been Working For 15 years btw

Blood flow to the foot will decrease causing pain. Disregard the other answer .. . Grandma is wrong. Decreased blood flow and pain are characteristic of peripheral artery disease. The pain is a result of ischemia due to the atherosclerotic plaque occluding blood flow.

Is DNA replicated during Interphase II?
A. Yes

B. No

Answers

the answer would be a:

Which measurement unit represents volume?

Answers

Answer:

Liter is a measurement unit that represents vume.

according to the nebular theory which planet is most likely to be a gaseous rather than Rocky

a. mercury

b.earth

c.Neptune

Answers

Answer:

i think its neptune

A group of scientists studied the effects of exercise on insulin sensitivity in elderly women. The scientists measured the amount of insulin secreted in the saliva when given glucose. Measurements were taken at 0, 20, 40, and 70 minutes after the glucose was administered. The graph shows the data collected before and after a four-month exercise program was put into place
Which statement BEST analyzes the data shown in the graph?

A. Elderly women secrete more insulin the more they exercise.
B. Exercise decreases insulin sensitivity in elderly women.
C. Insulin sensitivity is at its highest after 50 minutes.
D. Insulin sensitivity increases as exercise decreases.

Answers

B is the answer let me know if otherwise

are these correct? or no?

Answers

Answer:

yes/no

Explanation:

1. looks correct!

2. i think that is the third choice because I learned that during interphase, the cell grows and makes a copy of its DNA. I learned this a while ago so I'm not 100% sure its correct. :)

1Which waste needs to be sorted and which can be disposed of in the general bin? 2How do you know which wastes can be recycled and sorted? 3Provide arguments to show that we save energy by making items from recycled materials.​

Answers

Answer:

Waste which needs to be sorted are: Plastic, paper, and alminium. And the ones can be disposed can be any other items such as food, sweet wrappers, plastic wrapping, and broken glass.

The waste bags are opened and the waste is put onto a conveyor belt and moved into a processing area. First, the waste will go into a pre-sort area, where any items that can't be recycled are removed, and then the materials move into an area where they can be sorted automatically by machines, or manually by workers.

As most people know, recycling can reduce pollution, animal harm, and energy because we won't need as much material to be making the same thing over and over again so in general, recycling is the best way to save energy and for the sake of the planets environment.

GOOD LUCK!!! I HOPE THIS HELPS!!!

She forms a hypothesis that the color reaches the flower through the stream.what should maria do to confirm the hypothesis

Answers

Yessssssssssssssssssss

Who is my dad? Please help

Answers

I am am your dad I went to get milk
Your step bro i swearrrrrr

7 POINTS FOR EACH ANSWER and brainliest good at science? then step right up to this mind-boggling question!!
The power of imagination helps a scientist to
A. propose valid scientific explanations about the solar system
B. use biased methods to answer questions about the solar system
C. pose questions about the solar system which are not reasonable
D. create theories about the solar system which are not acceptable

Answers

Answer:

'A' is the answer. Imagination helped the scientists get their info. Without imagination, there would be no science.

Answer:

A

Explanation:

All animals share the following characteristic a. being a consumer, b having cell walls, c not having cell nuclei, d budding, Please include an explanation I just completed a test but I don't understand and when I looked for the question on brainly it had 2 answers disagreeing

Answers

Answer:

a. Being a consumer

Explanation:

All animals are comsumers because they do not have the ability to photosynthesise like plants do. In order for amimals to gain energy, they must consume plants or other animals.

Which of the following statements is correct? (choose one)



A.) All cells have the same genes, but different genes are active in different cells. All cells have the same genes, but different genes are active in different cells.


B.) All cells have the same genes, and all of a cell's genes are active at the same time.

Answers

Answer: I'm pretty sure B is correct.

Explanation:

yeah

how much higher might sea level rise by 2100

Answers

30 and 130 cm :) have a good day

The diploid cells of a polar bear contain 74 chromosomes.

How many chromosomes are there

Answers

The diploid cells have 74 chromosomes, or 37 homologous pairs.

Haploid cells only have one copy of each chromosome. So we can find the number of chromosomes in a haploid cell by dividing the number of chromosomes in the diploid cell by 2.

76/2 = 37

So the haploid cell contains 37 chromosomes.

The genetic material that is passed from a parent to a child is called a chromosome. With a diploidy of 74 chromosomes, the haploid cell of the polar bear will have 37.

What is the difference between haploid and diploid cells?

The number or ploidy of chromosomes in the somatic or germinal cells determines whether a cell is diploid or haploid. A twofold set of chromosomes is referred to as diploidy and is symbolized by the number 2n.

Haploidy, which is denoted by the number n, refers to the single or partial set of chromosomes found in germinal or reproductive cells. They describe the gametes that participate in fertilization.

If a polar bear's diploid cells (2n) have 74 chromosomes, its haploid cells (n) will have the following chromosome makeup:

2n = 74

n = 37

Therefore, option C is correct.

Learn more about cells, here:

https://brainly.com/question/29900772

#SPJ2

The weight of an object is measured by an equal arm balance. True False

Answers

Answer:

True

Explanation:

The weight of an object is measured by an equal arm balance. The mass of an object is measured by a scale. The mass of an object changes with elevation. The weight of an object will change with elevation on the Earth.

thoughts about climate change ???

Answers

100% real and we need to use more environmental friendly things

Glutamine is an _____
so is phenylalanine.

Answers

Answer:

Amino Acid

Explanation:

Glutamine and Phenylalanine are both Amino Acids

Hypothermia _____. results from excess sun exposure causes a high, infectious fever results from high body temperature results from low body temperature

Answers

Answer: it comes from the results from low body temperature

Explanation:

1. Which animal has the highest body temperature when the environmental temperature is 15 degrees Celsius?
A) Rabbit
B) Snake
C) Cat
D) Alligator

2. At 86 degrees Fahrenheit, what is the body temperature of the pigeon?
A) 30 degrees C
B) 40 degrees C
C) 41 degrees C
D) 47 degrees C

3. According to the graph, which ectotherm can live in the coldest environments?
A) Snake
B) Cat
C) Lizard
D) Rabbit

Answers

Answer:

1. C) Cat

2. D) 47 degrees C

3. B) Cat

Which of the following distinguishes the outer limits of a standard growing season?


necessary GDD total

average upper temperature

first and last frost dates

locations by latitude and longitude

Answers

Answer:

frost dates

Explanation:

edge 2021

Which scenario describes the damage caused by a tornado? a flooded city on the coast with trees damaged by high winds a section of forest with trees that are burned or split in half a beach that has been severely damaged because of storm surge a path of destruction up to 50 miles long with destroyed trees and homes

Answers

Answer: a path of destruction up to 50 miles long with destroyed trees and homes (answer is d)

Explanation: 2021 edu.

d

The scenario that describes the damage caused by a tornado is a path of destruction up to 50 miles long with destroyed trees and homes.

WHAT IS TORNADO?

A tornado refers to a violent windstorm characterized by a moving, twisting and funnel-shaped cloud.

A tornado can also be referred to as a violent storm that emanates from the earth to the atmosphere.

Tornado has devastating effects on the environment and this can include path of destruction up to 50 miles long with destroyed trees and homes.

Learn more about tornadoes at: https://brainly.com/question/1146984

Which of the following statements for artificial selection are true?

A).Artificial selection is the intentional breeding of organisms for desirable traits
B).Artificial selection can only be seen in animals
C).Artificial selection is the breeding of plants and animals without interference
D).Artificial selection can only be seen in plants

Answers

Answer:

A) Artificial selection is the intentional breeding of organisms for desirable traits.

In a food chain, consumers gather energy by _______. Can someone plz help

a.

consuming organisms at a lower trophic level

b.

consuming organisms at a higher trophic level

c.

decomposing dead organic matter

d.

absorbing sunlight directly

Answers

Answer:

a

Explanation:

l guess cos if u consider carnivores they feed on herbivores who are on a lower tropical level

Answer:

The correct answer is A Consuming organisms at a lower tropic level

Explanation:

Edg

please help!!!!!!!!!!!!

Answers

The answer is C an increased cardiac output helps deliver more nutrients and oxygen to the working muscles.

PLEASE HELP ME!!!!!!!!!!!!!

Answers

Answer:

The first historical use of biomaterials dates to antiquity, when ancient Egyptians used sutures made from animal sinew. The modern field of biomaterials combines medicine, biology, physics, and chemistry, and more recent influences from tissue engineering and materials science.

Explanation:

For more info...visit

https://www.nibib.nih.gov/science-education/science-topics/biomaterials#:~:text=The%20first%20historical%20use%20of,tissue%20engineering%20and%20materials%20science.

what is respiration

Answers

Answer: the action of breathing.

I NEED THIS NOW!! No links

What does it mean when a substance sinks in water?

It is malleable.

It is not soluble.

Its density is less than water's density.

Its density is greater than water's density.

Answers

1.) The density of an object determines whether it will float or sink in another substance.
An object will float if it is less dense than the liquid it is placed in.
An object will sink if it is more dense than the liquid it is placed in.

Change up the words dk about the rest
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