When astronomers determined that there are about 365.25 days in a year, they corrected this by

a. adding an extra two days every year
b. adding an extra day every two years
c. adding an extra day every four years
d. adding an extra day at the end of the year

Answers

Answer 1
C. adding an extra day every 4 years
Answer 2
It’s c adding an extra day every four days

Related Questions

If you don't know this don't answer I NEED this correct

Answers

Answer:

The two kinds of tissue contain similar types of specialized cells are Xylem and Phloem.

Xylem and phloem is the answer

Please answer this correctly and don’t just answer it if you aren’t actually going to give me answer. The pages I have linked to this, are mostly to help answer the question just answer the first question or if you want the second one as well.
Thank you.

Answers

Answer:

floweret and the jewel in the crown????

Explanation:

Im so sorry if its wrong I tried my best and must have read it wrong- ~Bread

Brainly this is school related do not delete

Answer:

1.The probability of having purple flowers in the offspring is 75%.

A gene is the unit of inheritance found on the chromosomes. They often occur in pairs called alleles. A pair of alleles control the phenotype (observed traits) of an individual. Given two heterozygous parents that have purple flowers, let the gene for purple flowers be T and let the gene for white flowers be t. Using a punnet square as shown, there is a 75% chance of obtaining offspring having purple flower color

2.This means that each pea plant must have two sets of all genes, one inherited from each parent. For this mechanism to work, each germ cell must have only one gene set

Explanation:

this is answer is for the first questions ihopeithelps

(This is due today!)


Which hamsters are the parents of the mystery hamster? Include evidence to prove that they are the correct parents.

Answers

Explanation:

Here is the answer.....Hope it helps

The ratio is 3,1
Explanation seen the same in biology

Constructed Response: Identify & describe 2 ways removing trees from a forest can affect the organisms who live there. Using the vocabulary words: Organisms, populations, communities, ecosystems, abiotic factors, and biotic factors.

Answers

Answer:

are scale tree cutting can lead to deforestation, a transformation of an area from forest to terrain with little vegetation. A biosphere is the term used to describe the combination of every ecosystem on the planet. Our biosphere is Earth. The biosphere includes all living beings and their relationships. Changing temperatures can alter which organisms can survive in an ecosystem. Plants create oxygen and absorb greenhouse gases. The destruction of trees may, therefore, encourage global warming .Biotic factors pertain to living organisms and their relationships. Abiotic factors are the non-living components of the ecosystem, including sunlight, water, temperature, wind, and nutrients. Ecologists use biotic and abiotic factors to predict population changes and ecological events. A biome is the term used to describe organisms that occupy a certain area. Biomes are determined by the primary vegetation type, the climate of the area, and the geographic location. The plants and animals in a biome share common traits that are specific to the individual biome those plants and animals inhabit.

Explanation: I

had a similar question on edg so I jut gave you the answer I put on their I'm sorry if it so wrong

I needed points so I am answering nonsense haaaaaaaaa

When a species adapts to a changing ecosystem, which choice is most likely to occur?
It will survive longer.
It will change form.
It will become extinct.
It will die quicker.

Answers

Answer:

D

Explanation:

It will die quicker.

Hope this helps

(A) it will survive longer

Are all human cells capable of mitosis and cell division? How does this affect the body's ability to repair itself? Support your answer with specific examples. answer in at least 4 sentences
(THIS HAS NOTHING TO DO WITH THE REPRODUCTION!!!!!!!)

Answers

Hmmm i dont know im pretty sure the answer is Z though, hopes this helps!
Solve the following equation and check for extraneous solutions. Show all work. Thank you.

sqrt(sqrt(x - 3)) = sqrt(x - 15)

Do someone know this?

Answers

Answer: yes um it is D i think i am not sure sorry!

Explanation: D i think!

i believe the answer is D! :)

hope this helps!!
~M

(1) Which example is of a species changing over time?
A. After the death of the chestnut trees, oak trees became the dominant species.
B. A morning-glory plant is found curled around the post of a mailbox.
C. A birch tree in the forest reached its full mature height.
D. A ground-level plant develops curling tendrils that wrap around other objects so it can "climb."

(2) What do different environments cause different species to do?
A. become less diverse
B. become more diverse
C. become extinct
D. have similar traits

(3) What will a species that adapts be more likely to do?
A. survive
B. mutate
C. Live a shorter life
D. become extinct

(4) Which structural adaptation helps an organism obtain food?
A. the bright-colored skin of a poison dart frog
B. dandelion seeds that can float in the wind
C. the long neck of a giraffe
D. the cardinal's bright red coloring

(5) Which structural adaptation would help a plant survive better in a shady
environment?
A. small leaves
B. large leaves
C. brightly colored flowers
D. thorns

Please answer I need help for these five questions :)

Answers

1. D (the only example where the species’ traits actually change- the plant is initially at ground-level but develops the ability to climb to better survive in its environment)

2. B (different environments support different traits, making species more diverse)

3. A (a species that can adapt can better survive in a changing environment over time)

4. C (allows the giraffe to reach its leaf food on tall trees. A is a defense mechanism and B and D are for reproductive purposes)

5. B (photosynthesis occurs in the leaves. Larger leaves allow them to capture more sunlight for photosynthesis in a shady area)
Your answer is B. A morning glory plant is found curled around the post of a mailbox

In which situation would a mutation be passed from parent to offspring?
When the mutation is in a sperm cell.
When the mutation is in a skin cell.
When the mutation is in a muscle cell.
When the mutation is in a bone cell.

Answers

When the mutation is in a sperm cell

Mutation in gametes or in the gametes forming cells are passed to the offspring as the chromosomes from the gametes that are mutated are used to form the offspring . Gametes are sperm form male and egg from female

other cell having the mutated chromosomes will only reside in the cell it self may divide to form multiple cell but that will not transfer the chromosomes to the next generation .

The mutation will be passed on only if it occurred on a chromosome in either the sperm cell or the ova cell that unite to form a zygote

state why gorillas and chimpanzees are separate species

Answers

Answer:

Gorilla and chimpanzee are two great apes that are endangered. Gorilla is less intelligent than chimpanzee. Further, they differ from the tribe and the genus they belong. Chimpanzee is closer to human than the gorilla does. Because they have larger brains than gorillas. And they share 98% DNA similarity with humans. Gorilla is a herbivorous ape while chimpanzee is an omnivorous ape. This is the difference between gorilla and chimpanzee.

Simply because their genetics are not the same. They have different features and characteristics. Remember species is the smallest group on the pyramid so they are in the same kingdom etc;

What are coronary arteries? What are their function? How are they involved in heart disease?

Answers

Answer:

Coronary arteries supply blood to the heart muscle. Like all other tissues in the body, the heart muscle needs oxygen-rich blood to function. Also, oxygen-depleted blood must be carried away. The coronary arteries wrap around the outside of the heart. Since coronary arteries deliver blood to the heart muscle, any coronary artery disorder or disease can have serious implications by reducing the flow of oxygen and nutrients to the heart muscle. This can lead to a heart attack and possibly death.

Explanation:

Hope this helps you ^^

Coronary arteries help supply the blood to the heart
Source : greys anatomy

Use the term “selectively permeable” in a sentence that
demonstrates its meaning.

Answers

Answer:

Explanation:

the cell membrane of plants are selectively permeable

Because it allows only certain substances to enter into the cell

Many cell membranes are selectively permeable meaning they can chose what comes in and what goes out of the cell when it wants

Place the order of digestion in order.

__ water is reabsorbed from indigestible food.
__ emulsification takes place with the help of bile.
__ feces is stored in the rectum and later released via the anus.
__ hydrochloric acid and pepsin helps to create chyme.
__ chyme enters the small intestine.
__ food is turned into bolus.

Answers

Answer:

Explanation:

5

2

6

3

4

1

Place the order of digestion in order.

___ food is turned into bolus.

__ water is reabsorbed from indigestible food.

__ emulsification takes place with the help of bile.

__ hydrochloric acid and pepsin helps to create chyme.

__ chyme enters the small intestine.

__ feces is stored in the rectum and later released via the anus.

Which organisms are both heterotrophic and autotrophic?
A. euglena and volvox
B. amoeba and euglena
C. euglena and paramecium
D. paramecium and amoeba

Answers

I’m going to guess the answer c
C because i took the sus test

Answer this PLEASE!!!!!!!

Answers

Answer:

im pretty sure 16

Explanation:

hope this helps

Answer:

Answer is probably 18

Explanation:

Paleoecology
Evidence
What it tells us?
8l no


2. shapes of leaf edges


3. tooth marks in fossil shells


4. fossil pollen

Answers

Paleoecology is the study of the composition and distribution of past ecosystems, is tooth marks in fossil shells.

What does a paleoecologist do?

A Paleoecologist examine the ecosystems of the history.

Through data gathered from fossils and types, examiners can specify the links and connections of living things and their surroundings in the history.

Thus, option "3" is correct, tooth marks in fossil shells.

To learn more about fossil click here:

https://brainly.com/question/2288828

#SPJ1

the answer should be 3.tooth marks in fossil shells

Life, Water, Air, and Land
In this activity, you will write a description of the terrarium model you created to represent the
different systems (spheres) of Earth. Make sure to include the words geosphere, biosphere,
hydrosphere, and atmosphere in your description

Answers

Answer:Both a terrarium and Earth are closed systems. They are closed because matter, such as soil or water, cannot enter or leave. However, energy can flow into or out of the system. Just as light and heat pass through the glass of the terrarium, sunlight and heat enter and leave the Earth system through the atmosphere.

Explanation:

THE RIGHT ANSWER ^^Answer:Both a terrarium and Earth are
closed systems. They are closed
because matter, such as soil or water,
cannot enter or leave. However, energy
can flow into or out of the system. Just
as light and heat pass through the glass
of the terrarium, sunlight and heat enter
and leave the Earth system through the
atmosphere.

What type of weathering would occur in a location with an average temperature of -15 degrees Celsius and precipitation of about 75 cm per year?

Answers

Answer there would be slight weathering

Explanation:

its the answer I believe. Forgive me if im wrong.

The answer would be moderate physical because -15 and 75 meet in that area

Biodiversity
Evidence
What it tells us?
1. fossils of organisms no longer alive today


2. features that are shared by more than one species


3. the extinction of many fossil species at the same time


4. the extinction of one group of organism, like corals, on which other organisms depend

Answers

Answer:

2

Explanation:

because the biodivercity is when more then one spicies share abitad.

I think 2 as well it just makes the most sense to me

please hlep me!!!!!!!!!!!!!!EEEEEEEEEEE!!!!!!!!!!!!EEEEEEEE

Answers

Answer:

what question are you even asking

Answer:

is there like a story or more context to go along with this question?

Explanation:

if not, then can't answer.

Item 5
What is the process the human urinary system uses to filter waste from the blood, store it and then get rid of it?

Choose all correct answers.


Waste and water from the blood are filtered in the kidneys, producing urine.

When the bladder gets full, urine exits the body through the urethra.

Urine flows through the ureter tubes and is stored in the urethra.

The blood transports urea, old cells, excess salt, and unwanted water to the bladder.

Answers

Answer:

1/A is correct.

Explanation:

Im not sure about the rest but aleast you have one right...  :)

I think 1 and 2 are correct but not the others. I’m not 100% sure though. I haven’t learned much about this.

Fresh Water biomes include:

seas

lakes

rivers

fjords

swamps

bays

ponds

Answers

Answer:

lakes, rivers, ponds, and streams.

Explanation:

lakes, rivers, ponds

The pedigree diagram shows how a dominant trait is
inherited in a family. Each colored shape represents a
person with the trait.
Which conclusion is supported by the pedigree diagram?

Answers

Answer:

the answer is D because the pedigree diagram represents/ symbolizes it's label.

Explanation:

The answer is I’m pretty sure D

Which statement best explains why cells differentiate in multicellular organisms?
O Cells differentiate to form cells with different DNA that perform different functions.
O Cells differentiate to form specialized cells that make up tissues and organs.
O Cells differentiate to form the cells necessary for reproduction.
O Cells differentiate to create proteins and fat.

Answers

A or b I believe the answer is
I’d say it is A, because a is a sort of mix between a, b, and c.

Which structural adaptation will help a plant survive better in the rain forest?
The ability to store more water.
The ability for its flowers to attract pollinators.
The ability to survive cold temperatures.
The ability for water to run off its leaves.

Answers

Answer:

A

Explanation:

got it right on edge

The answer is A) the ability to store more water.

give examples of rapid ecological changes that lead to primary succession

Answers

Answer:

lava-sterilized landscapes, newly formed sand dunes, and rocks that are deposited by retreating glaciers! Hope this helps

Explanation:

Lava-sterilized landscapes, newly formed sand dunes, and rocks either deposited or scoured by retreating glaciers

Describe how the kidney and bladder work together to remove waste from the body.

Answers

Answer:

The kidneys make urine by filtering wastes and extra water from blood. Urine travels from the kidneys through two thin tubes called ureters and fills the bladder. When the bladder is full, a person urinates through the urethra to eliminate the waste.

Explanation:

hope it helps

Answer:

Your kidneys filter your blood, separating toxins from nutrients. Vitamins, minerals, nutrients, and proteins return to your bloodstream. Waste products and urine move through your ureters to your bladder. Your bladder stores urine until you use the toilet.





Explanation:

Have a great rest of your day
#TheWizzer

Gives us example of definition of carbon in your own words.
and the celsius *c
* this is for my science project and I have no definition for my carbon drawing.

Answers

Carbon is diaxide which is co2

Answer: Carbon? like harmful gas released by fuel emitters

Explanation:~Learn with brainly

please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

The text is hecka small sorry i cant help

Explanation:

Answer:

need an explanation for the question

Explanation:

In preparing a karyotype, a blood sample is centrifuged to separate the blood cells from the plasma. The plasma is discarded and a hypotonic solution is added to make the cells swell. The solution is centrifuged again. A drop of this material is added to a slide, dried, and stained. The slide is viewed and photographed. Based on this procedure where is the best place to discard the plasma?

Answers

Call your local waste management service to see how electronic waste is handled in your area. Some services pick it up for recycling on your bulk garbage day, while others require you to bring it to a central facility for recycling.

Answer:

give a call to (512) 272-9387 and ask about energy

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Which graph represents the solution set of y = x2 4 and x + y + 2 = 0?A. graph AB. graph BC. graph CD. graph D Find the radius of the circle with the given diameter.3. 100 meters Select all angle measures for which sin 0=- What is the value of 0.80.6? Write your answer as a fraction in lowest terms Find the value of x in the equation without evaluating the power Write an expression to represent:"5 times the sum of 12and a number" A triangular pane of glass has a height of 36 inches and an area of 396 square inches. What is the length of the base of the pane?The length of the base of the pane is blank inches. #72 i will give brainliest to the best answer! After becoming emperor of France, how did Napoleon use his large army? A. He overthrew the French monarchy and began the Reign of Terror.B. He brought peace to Europe by supporting the Congress of Vienna.C. He invaded and conquered most of Europe.D. He successfully invaded Britain and Russia. THE ANSWER IS NOT A BTW Which word best describes the tone of this excerpt?sentimentaloptimisticsupportive demanding Money needed to raise $1000, sell a dozen of cookies for $3 a dozen. how many dozen of cookies need to be sold to raise $1000? Define consumption in your own words. BRAINLIESTTTTFind the lowest common denominator for these fractions and then subtract and simplify.7/12 and 1/3A.4/12B.6/24C.1/4 HELP URGENT PLEASE 50 POINTS i'm new to this please tell me how to answer a question in this? Describe Irish music. Please include information from each of the three different "eras" described in the book. You measure the length of a short pipe nipple that must be cut and arrive at the fraction 28/32 inch. reduce this fraction to its lowest terms. this fraction, expressed in its lowest terms, is inch. My future self Write a letter about your future self. I don't know, I have no idea what to write. What should I write in the letter? Can anyone help me?Any ideas the time taken, t, for a journey of fixed distance is inversely proportional to the average speed of travel, s. If the journey takes 2 hours 15 minutes travelling at an average speed of 50km/hour, how long will it take if the average speed is 27km/hour. Give your answer in hours and minutes All of these are describing the negative impact of which activity? A) The shrinking size of the Aral Sea B) Increased terraced farming in India C) Oil exploration in the Arctic Circle D) Construction of the Three Gorges Dam