Viruses lack mitochondria, ribosomes, and Golgi apparatus that are present in cells of organisms. Which statement is supported by this information?

Answers

Answer 1

Answer:

Viruses are non living organisms

Explanation:

They're non living organisms which means they cannot replicate themselves

Answer 2

Answer:

Viruses must use other viruses to replicate.

Explanation:

They can't replicate or reproduce by themselves.


Related Questions

The government want to set new regulation that reduce carbon emission

Answers

Answer:

"It will reduce greenhouse gases in the atmosphere" is the one reason among the following choices given in the question that this act will help with the sustainability of our environment. The correct option among all the options that are given in the question is the first option. I hope that the answer has helped you.

Explanation:

base on what you have learned from the previous activities, define speech context in your own words.
plsss help​

Answers

Answer:

This refers to the condition, environment and or circumstance under which a speech or communication was made.

Explanation:

The context of a speech can significantly alter their meaning even though the body of the information has not changed. This is why understanding contexts are very crucial.

The context of a speech helps the receiver to make a decision about what to place importance on and about what, he or she can safely make assumptions about.

Some examples of communication contexts are:

Mass communicationIntrapersonal communicationInterpersonal communicationGroup communicationPublic communication

Cheers

Speech context has to do with the circumstances that are available which affects the meaning of a speech.

There are three types of speech context which include:

Intrapersonal InterpersonalPublic

As a result of this, when a person is making a speech to either himself, one more person, or to a group of people, it is important to note that the audience is very important so that the message will be well received.

Interpersonal communication has to do with the communication between people you have a close relationship with.

Intrapersonal communication is the type of communication where a person talks to himself, usually loudly.

Public communication is the communication among a group of people.

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1. Sodium is a silvery solid that reacts violently with water and chlorine. When they
combine to form the compound sodium chloride known as salt, there is a
fundamental change in the properties. Salt is often added to our food when
cooking and it is safe to eat. Which of the following statements supports the idea
presented?​

Answers

Answer: Options are not given, here are the options.

. True to all compounds, they no longer have the properties of the elements

that makes them up.

B. True to some compounds, it maintains the properties of the elements that

makes them up.

C. True in all elements, it maintains its properties even after it combines with

other elements.

D. True to all elements, they have the properties after they are combined.​

The correct option is D.

True to all elements, they have the properties after they are combined.​

Explanation:

Elements are pure substances which can not be divide by any form of chemical means.

True to all elements, they have the properties after they are ccombine because elements contain atoms and atoms is the smallest indivisible units which retain chemical properties because chemical bonds are formed between the atoms of elements.

Explain how deforestation contributes to global warming.

Answers

Answer:

Using machinery to cut down trees lets gasses into the atmosphere, and contributes to the Greenhouse effect. This causes heat from the sun to become trapped in the atmosphere and gradually cause a global rise in temperature.

Explanation:

what are the characteristics that caused scientists to reclassify Pluto as a dwarf Planet?

Answers

Answer:

Now you know what this is!

Explanation:

What is not a monomer of disaccharide

Answers

Answer:

A disaccharide is a carbohydrate polymer composed of two sugar monomers (monosaccharides) which are joined by a glycosidic bond formed by a condensation reaction.

Answer:

Explanation:

Disaccharide is a sugar, the prefix Di means 2, the prefix mono means 1, so 2 monosaccharides is 1 disaccharide. Long chains of monosaccharides make polysaccharides(more than 2).

The monomers of proteins are amino acids

The monomers of Carbohydrates are monosaccharides

There are no monomers to Lipids

The monomers of Nucleic acids are nucleotides

what is one common example of a double replacement reaction??????

Answers

The reaction:

AgNO3 + NaCl → AgCl + NaNO3

is a double replacement reaction. The silver traded its nitrite ion for the sodium's chloride ion.

Another example is the reaction between sodium sulfide and hydrochloric acid to form sodium chloride and hydrogen sulfide:

Na2S + HCl → NaCl + H2S

Is a thorn bug endangered?

Answers

Answer:

i think so

Explanation:

sorry if im wrong

I haven’t heard anything about them being endangered. I even looked it up, found nothing of the sorts.

What is the difference between facilitated diffusion and active transport?

Facilitated diffusion uses ATP and moves substances with the concentration gradient; active transport does not.


Active transport uses ATP and moves substances against the concentration gradient; facilitated diffusion does not.


Active transport uses ATP and does not require a carrier protein; facilitated diffusion does neither.


Facilitated diffusion uses ATP and requires a carrier protein; active transport does not.

Answers

Answer:

Active transport uses ATP and moves substances against the concentration gradient; facilitated diffusion does not.

Explanation:

Active transports moves against the concentration gradient (hence why it needs energy or ATP to do so, its going "against the grain"). Facilitated diffusion does not require ATP but does something require carrier proteins during passive transport.

Which term can be described as "many different species living together, interacting with each
other and with their physical environment?
A. a food chain
B. a food web
С. a nutrient cycle
D. an ecosystem

Answers

Answer: D

Explanation: community forms an ecosystem by its interaction with the abiotic environment. Species: A group of organisms that can potentially interbreed to produce fertile, viable offspring.

an increase in the concentration of protons in the cytosol will most likely have which of the following effects on glycolysis

Answers

Answer:

Reaction rate will increase as a result of the increased H+ concentrate

Explanation:

Because the more ions the faster the reaction rate

The increase in the concentration of protons ; increases the Reaction rate

An increase in the number the positive ions ( H⁺ ) in a reaction will lead to an increase the reaction rate and a decrease in the activation energy.

Therefore as the number of protons ( H⁺ ) in the cytosol increases, the ripple effect it will have on glycolysis will be an increase in the rate of reaction ( i.e. Reaction rate ) and a decrease in activation energy.

Hence we can conclude that an increase in the concentration of protons in cytosol will increase the Reaction rate of glycolysis.

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Although  the options related to your question is missing a general answer is provided above.

true or false?
with explanation

Answers

Answer:

true

Explanation:

the body has the means of producing insulin but cannot due to either a hormonal imbalance or deficiency thus raising their levels

Isyak, read
users and grobability
The Pasquare below is for a dihybrid cross between pea plants that are heterozygous for
sed shape and seed color (y). Complete the Punnett square by recording the expected
peopes of the spring.

Answers

Answer:

In Explanation -->

Explanation:

Answer:

IDONTKNOW THAT IS THAT

Explanation:

HE RAWR

What is the initial source of the energy in all food webs and food chains? Explain please

Answers

Answer:

The sun

Explanation:

The sun provides the light energy that plants need in order to produce glucose the animals gain after eating the plants or the animals that ate the plants.

The initial and ultimate source of the energy in all types of food webs and food chains is the Sun.

What is the primary source of energy?

The Sun is the major source of energy for living organisms and the ecosystems of which they are a part on the Earth. Producers are the organisms of the food chain which produce energy such as plants, algae, and cyanobacteria. These organisms use the energy from sunlight to make organic matter from that of carbon dioxide and water molecules. This establishes the beginning of energy flow through almost all the food webs.

The light which is coming from the sun allows the green plants that is the producers to manufacture chemical energy which fuels all the cellular functions. In turn once the plants are eaten, this chemical energy and nutrients are transferred to the consumers and to other higher organisms.

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One of the buffers that contribute to pH stability in human blood is carbonic acid (H2CO3). Carbonic acid is a weak acid that, when placed in an aqueous solution, dissociates into a bicarbonate ion (HCO3-) and a hydrogen ion (H+).
Thus, H2CO3 = HCO3- + H+
If the pH of the blood increases, one would expect:

(A) a decrease in the concentration of HCO3- and an increase in the concentration of H+

(B) an increase in the concentration of H2CO3 and a decrease in the concentration of HCO3-

(C) a decrease in the concentration of H2CO3 and an increase in the concentration of HCO3-

(D) an increase in the concentration of HCO3- and a decrease in the concentration of OH-

(E) a decrease in the concentration of HCO3- and an increase in the concentration of both H2CO3 and H+.

I'm not sure if it is C or D ​

Answers

Answer:

The answer is "Option C".

Explanation:

In the given question, the pH scale is used to evaluate acid or basic (alkalinity) formulas. It is nearly positive throughout the blood. Human blood has to maintain its pH at about 7.4, to prevent dramatically increased or lower changes, even though the bloodstream enters or exits acidic or essential substances.  

The buffers are essential for stabilization management. Calcium carbonate produced as carbon dioxide joins the blood system and combines with the liquid is a buffer which adds to the pH level in the human blood. It is returned to the water and distributed as a waste product until it enters the lungs, that's why choice C is correct.

Mia conducted a five hour experiment. She used a liquid solution. The solution decreased by 9/8 ounces every hour for 5 hours. At the end of the experiment, there were 99/8 ounces of the solution remaining. How many ounces of solution did Mia start with? *

Answers

Given:

The solution decreased by [tex]\dfrac{9}{8}[/tex] ounces every hour for 5 hours.

Remaining solution at the end of the experiment = [tex]\dfrac{99}{8}[/tex] ounces.

To find:

The initial amount of solution.

Solution:

Let the initial amount of the solution be x.

The solution decreased by [tex]\dfrac{9}{8}[/tex] ounces every hour for 5 hours.

Total decreased amount  [tex]=\dfrac{9}{8}\times 5[/tex]

                                          [tex]=\dfrac{45}{8}[/tex]

Initial amount = Remining amount + Decreased amount of solution.

[tex]x=\dfrac{99}{8}+\dfrac{45}{8}[/tex]

[tex]x=\dfrac{99+45}{8}[/tex]

[tex]x=\dfrac{144}{8}[/tex]

[tex]x=18[/tex]

Therefore, the initial amount of solution is 18 ounces.

asap!!! A researcher illuminated a filament of cyanobacteria with light that passed through a prism, thus exposing different segments of cyanobacteria to different wavelengths of light. He found that the bacteria in the green light changed in color from green to red after multiple weeks of exposure but were still reproducing at the same rate. What can you conclude about the change in pigmentation of the cyanobacteria exposed to green light?

1.) More chlorophyll a was produced in response to the green light exposure

2.) The cyanobacteria were dying and were changing color in response

3.) Red light instead of green light was being absorbed by the chloroplasts

4.) More red photosynthesis pigments were produced to absorb green light

Answers

Answer:

#4.. More red photosynthesis pigments were produced to absorb green light

Chlorophyll, carotenoids, and phycobiliproteins, as well as additional classes like scytonemin, which are more focused on cyanobacterial cells' protection, are the three main classes of photosynthetic pigments that stand out in cyanobacteria. Thus, option D is correct.

What are the characteristics of cyanobacteria?

Many plants depend on cyanobacteria for their wellbeing and development.

Being able to transform inert atmospheric nitrogen into an organic form, like nitrate or ammonia, makes them one of the very few types of organisms that can do so.

Cyanobacteria are microscopic, photosynthetic organisms that are classified as bacteria.

They were once known as blue-green algae. Since dense growths frequently color water green, blue-green, or brownish-green, they were previously referred to as blue-green algae.

Therefore, More red photosynthesis pigments were produced to absorb green light.

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2. The overall average motion of particles based on temperature is the
(10 Points)
A.)Maxwell Boltzman
B.)Absolute zero
C.)caloric intake

Answers

Answer:

B.)Absolute zero

Explanation:

Your answer should be C.

A teacher pushed a 98 newton desk across a floor for a distance of 5 meters in 4 seconds what was his power

Answers

W=98(5)cos(0)
=490J
P=W/t
=490/4
=122.5W

ANSWER ASAP THANKS
What is the ratio of unaffected females to affected females? (remember to simplify the ratio if it can be simplified)

Answers

Answer:

2. Approximately 75% of cases are sporadic and males are usually miscarried. Therefore, when the mother is affected, 1/3 of the female offspring will be unaffected, 1/3 of females will be affected, and 1/3 of males will be unaffected.

Describe the levels of protein folding- primary, secondary, tertiary & quaternary structure of proteins.

simplified pls

Answers

Answer:

The

different levels of protein structure are known as primary, secondary, tertiary, and quaternary structure. The primary structure is the sequence of amino acids that make up a polypeptide chain. ... The exact order of the amino acids in a specific protein is the primary sequence for that protein.

when two different species live in the same area and use the same limited resources what occurs?

Answers

In interspecific competition, members of two different species use the same limited resource and therefore compete for it

With respect to one another, galaxies have been found to be
1. moving closer together
2.moving farther apart
3.moving in random directions
4.stationary​

Answers

The answer is moving farther apart

With respect to one another, galaxies have been found to be moving farther apart from each other. The correct option is 2.

What are galaxies?

Galaxies are large areas that contain stars, dark matter, dust, interstellar gases, etc. It is a gravity-bound system that contains everything in its own place.

There are many galaxies, some are still undiscovered. Our galaxy in which the earth is present is called the Milky Way. It is called the Milky Way because due to many stars it looks like a shiny white path.

Now, the Big Bang Theory says that the universe is made up of expanding of a single point. And the universe is still expanding, so the galaxies' and other matters still going farther away.

Thus, the correct option is 2. Moving farther apart.

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Help please asap .........

Answers

Answer:

2) an increase in temperature from 70°C to 80°C

Hope this helps!

Why did some people think that there was evidence of intelligent life on Mars?

Answers

Answer:

Recent missions to Mars haven't turned up definite proof of life, but some tantalizing possibilities have been uncovered.

Explanation: Water and ice caps if there's water there's life. but its not entirely true... because there isn't any life on mars... or so NASA says  National Aeronautics and Space Administration more like Never a straight answer.

Many people believed that there was evidence of intelligent life on Mars, because of the similarities of this planet to planet Earth and because there are indications that there was water on Mars.

Although it is currently known that there is no intelligent life on Mars, many researchers believe that this planet has been inhabited in the past.

There is some evidence that allows this speculation to be established. Among this evidence, scientists claim that:

Mars has some characteristics similar to planet Earth.Many rocks on Mars have organic molecules.There is evidence that the surface of Mars once had water about two thousand years ago.There is water at the poles of Mars.There are water flows on the planet's hot slopes that are resistant to freezing.

With this, we can see that, according to the evidence, it is not possible to affirm that there was already intelligent life on Mars, but that the planet has the possibility of having been populated by microorganisms.

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Lori is a vegan who believes she gets all the nutrients she needs from her diet. She has never taken supplements, even when she was pregnant. Her baby, Mason, was born full-term, but with a small portion of his spinal cord protruding through his vertebrae, resulting in partial paralysis of his legs. This neural tube defect, called , may have been caused by Lori's insufficient intake of during pregnancy. This micronutrient is necessary for regenerating the active form of .

Answers

Answer:

The condition is called "Spinal Bifida", caused by lack of vitamin B12 which helps regenerate the active form of folate.

Explanation:

Because Lori is a vegan, her vitamin B12 intake which comes from animal products such as meat, is not enough. She has to take supplements to make up for the lack of it in her diet.

As stated in the question, this lack of vitamin B12 causes her child to have a defect in his spinal cord called Spinal Bifida that defines a spinal cord or spine that has not fully developed. The vitamin B12 is necessary for regenerating the active form of folate.

I hope this answer helps.

Make an argument. Which, if any, organ system(s) are the most important in keeping a person alive? Justify your answer.

Answers

Answer:

All organ system(s) are important for proper functioning of the organism but I think Circulatory System is the most important one...!

Explanation:

Because the organism will die without proper blood circulation...!

Please help me out ......

Answers

I believe it’s a predator-prey interaction. As the hare population increases, the lynx population also increases and vice versa. It looks like the other predator-prey graphs

1. On a hillside there are 100 flowering plants. One géne pair controls flower
height. Tall (T) is incompletely dominant over short (T). There are 81-tall
, plants,
18 medium plants and-1-short plant. What is the frequeney of each allele in the
populätion?

Answers

Answer:

There are 180 T alleles on the hillside and 20 t alleles.

81 tall plants have two T, 18 medium plants have one T and one t, short plant has two t.  

Explanation:

The tall plants will b TT, medium plants will be Tt, short plant is tt.

PLEASE ANSWER!!!

Are these two a plant cell or an animal cell or both?

The first on is : cell membrane, cytoplasm, vacuoles and mitochondria

Answers

Answer:

Plants have eukaryotic cells with large central vacuoles, cell walls containing cellulose, and plastids such as chloroplasts and chromoplasts.

Explanation:

The 3D one is an animal cell and the other is a plant. Chloroplasts and Cell walls are not found in animal cells!
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The tell tale heart What prevents the narrator from killing the old man during the first seven nights Which point represents (5,-3) on the graph? please help!! i need math help loll Yo can someone help me out a box with a Constance velocity has a 5 N of force applied to it from all sides and direction. what will happen to the motion of the box as result? A-the object will come to rest b-the velocity of the object will remain the same c- the velocity of the object will decrease d- the velocity of the object will increase If a=2, b=-3 and c=4, evaluate: b(a-c)^2 The process of amending the Constitution was made more difficult than passing a lawbecause(25 points)A.Changes should be made for very important reasons.B.Two-thirds of state legislatures must approve a proposed amendment.C.The new nation needed laws very badly.D.The framers did not want the Constitution to be changed. The equation y=-x2 - 8x 18 is shown by graph In a sequence of numbers, a3=0, a4=4, a5=8, a6=12, and a7=16. Based on this information, which equation can be used to find the nth term in the sequence, an?an=4n12A sub n is equal to 4 n minus 12an=12n+4A sub n is equal to negative 12 n plus 4an=4n+12A sub n is equal to negative 4 n plus 12,an=12n4 Which equations are equal to A= 1/2bh? Options: A. b= 2A/h B. b= A/2h C. h= (1/2) A/b D. h= 2A/b how to deal with a break up :( A local supermarket sells shrimp $9.49/lb and beef for $5.99/lb Todd buys s pounds of shrimp and b pounds of beef. Which of the following inequalities represents that Sandy only has $65 to spend? Does this look good? Caleb and Sergio stacked boxes on a shelf. Caleb lifted 14 boxes and Sergio lifted 12 boxes. The boxes that Sergio lifted each weighed 10 lb more than the boxes Caleb lifted.Let c represent the weight of each box Caleb lifted.Which expression represents the total number of pounds Sergio lifted?120c10(c12)12(c+10)c + 10 steps to the answer of 1/3(n+6)=10? a class has the same number of girls and boys only 8 boys were absent on a particular day and then the number of girls was double the number of boys what is the number of boys and girls Plz help :( I dont understand which of these is correct? will give brainliest C: Part AIn "Solitude," what can be inferred about the authors feelings toward the natural world?a. He feels that people can learn a lot from observing the interactions that take place in nature.b. He is afraid in the company of other people, but he has no fear around animals.c. Every part of the natural world is equally appealing, but each in its own way.d. He understands the emotions of people but has much to learn about those of animals.Part BWhich sentence best supports the answer in Part A?a. "They are Natures watchmen,links which connect the days of animated life."b. "As I walk along the stony shore of the pond in my shirt sleeves . . . and I see nothing special to attract me, all the elements are unusually congenial to me."c. "What sort of space is that which separates a man from his fellows and makes him solitary?"d. "The wildest anima What was the name for the people who were considered to be so low that they were not even part of the Hindu caste system?A.SudrasB.UntouchablesC.vedas