There have been several mass extinctions in the planet's history, such as the extinction of the dinosaurs, but the current mass extinction is different. Greater numbers of species are now going extinct faster than ever before. Also unique to the current mass extinction is the cause. What is causing the current mass extinction

Answers

Answer 1

Answer:

    There are several actions that not only humans have done to cause mass extinction. There are things such as poaching which is simply killing large and rare animals for horns, fur, meat, tusks, etc. These parts can be sold for money or resources. When one type of animal has characteristics of parts that give the poacher lots of wealth, herds or single animals can be tracked down and killed. The number of these animals dwindle down, and if nothing is done to help the animal, it goes extinct.

   But things such as nature itself that can cause extinction where humans can do nothing about. For instance, a frog species called "Splendid Poison Frog " has gone extinct for a certain type of fungus that wiped the entire species out, where we can't do anything about.

There are many results on mass extinction, but these two are some that are caused.

Hope this helped.


Related Questions

calculate the distance covered by a school bus in 2 minutes moving with a velocity of 30m/s

explain also..​

Answers

Speed=30m/sTime=2min=120s

We know

[tex]\boxed{\sf Distance=Speed\times Time}[/tex]

[tex]\\ \sf\longmapsto Distance=30\times 120[/tex]

[tex]\\ \sf\longmapsto Distance=3600m=3.6km[/tex]

A mitosis inhibitor is a medication that is designed to prevent mitosis in certain cells. Why would these be helpful in the treatment of tumors

Answers

Answer:

because cancer cells are able to grow and eventually spread through the body (metastasize) through continuous mitotic division. Thus, cancer cells are more sensitive to inhibition of mitosis than normal cells.

Explanation:

easy biology question below first correct answer gets brainliest

Answers

Answer:

Vestigial in that sense that the organ seemingly has no functions or useless now but they might have functions previously which are lost someway due to evolution. ... The human appendix may be considered as a vestigial organ as it has been proved that the removal of the organ after infancy does not create any harm

Explanation:

If eukaryotes all came about due to endosymbiosis, what would result from that?

preserved DNA from the original ancestor that remains unchanged

every organism would have the same set of body systems and functions

ancient prokaryotes living inside of modern eukaryotes

similar structures in eukaryotes with slight variations depending on their use

Answers

[tex]Hello[/tex] [tex]There![/tex]

I'm not sure, if this is right...

But, I believe the answer is..

D. similar structures in eukaryotes with slight variations depending on their use.

Hopefully, this helps you!!

[tex]AnimeVines[/tex]

Answer:

Similar structures in eukaryotes with slight variations depending on their use.

Differentiate between communicable and non-communicable diseases. Give one example of each​

Answers

Answer:

hope this helps helps you a lot

my handwriting is bad sorry for that bhai

What is phagocytosis?
A) how Trichoplax adhaerens processes stimuli
B) how Trichoplax adhaerens reproduces sexually
C)how Trichoplax adhaerens moves using its cilia
B)how Trichoplax adhaerens eats by engulfing its food
CAN I GET ANSWERS ASAP PLS

Answers

Answer:

D - How trichoplax adhaerens eats by engulfing it's food

Phagocytosis is a process in which Trichoplax adhaerens eats by engulfing its food, which is in Option D. It is a process by which the cells engulf the food that is coming from the outside of the cell.

What is phagocytosis?

The cell has many organelles, such as the lysosome, vacuole, cell nucleus, etc., but each organelle has a special function, and one organelle cannot take over the function of another organelle. The lysosomes have a very unique and acidic environment that destroys the organelles, such as old organelles, and kills viruses, etc.

When outside food particles or pathogens enter the cell, they enter as a vacuole, and the cell transports them from the outside to the inside through a variety of processes. The cell then eats them, a process known as phagocytosis, and if it is a virus, the lysosome degrades it.

Hence, Phagocytosis is a process in which Trichoplax adhaerens eats by engulfing its food, which is in Option D.

Learn more about phagocytosis here.

https://brainly.com/question/11667538

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You look at a cell using a microscope. You see ribosomes and a nucleoid that has one circular chromosome and no surrounding membrane. You do not see any endoplasmic reticulum, mitochondria, Golgi or chloroplasts. From these observations you would conclude you were looking at Group of answer choices

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A Prokaryotic Cell.

What is the Dependent Variable?

Answers

Answer:

pitcher with the same velocity

Why is The sun is the ultimate source of energy
for all living organisms.'

Answers

The answer is: The sun is called the ultimate source of energy because it is the source of almost all energies of the earth. Plants convert light energy from the sun into chemical energy (food) by the process of photosynthesis. Animals eat plants and use that same chemical energy for all their activities.

Answer:

"Sun is the ultimate energy source for all living organisms."

✴This is because plants need sunlight to make food through photosynthesis. This food is consumed by the animals and human-beings. Carnivores indirectly depend on plants for their food. So, if Sun is not there there will be no life on earth.

✴Secondly, sunlight is a good source of Vitamin-D.

Vitamin D is essential for strong bones, because it helps the body use calcium from the diet. Traditionally, vitamin D deficiency has been associated with rickets, a disease in which the bone tissue doesn't properly mineralize, leading to soft bones and skeletal deformities. So if sunlight is not there it can result in loss of Vitamin-D which can cause deficiency diseases.

✴If sunlight is not there there will be no day on Earth. Light will not reach our Earth. Every time there will be only darkness.

Answer From Gauth Math

Which level of organization listed here includes every level listed?
cation
red blood cell
DNA molecule.
heart
zebra

Answers

Answer:

Zebra

Explanation:

It's an orgainsm, it has red blood cells, a heart, DNA molecules and cations, probably

What is the primary source of protein in your diet?

Answers

Answer:

animal source and plant sorce

Explanation:

a.eggs,meat

b.legumes

Eggs, beans, tofu, meat if you eat it

Mary likes sour foods, and she decided to eat a slice of lemon. As she bit down on the lemon, she felt an uncomfortable squeezing-type sensation in her cheek as one of her salivary glands emptied its secretions into her mouth. Which of the three pairs of salivary glands did she feel

Answers

She felt the parotid.

I'm 99% sure this is right lol

Pls Answer it for 50 points pls What is arsenic???

Answers

Arsenic is natural element widely distributed in the earth's crust.

There are two forms of arsenic organic and inorganic.

Symbol: As

Electron configuration: [Ar] 3d¹⁰4s²4p³

Atomic number: 33

Atomic mass: 74.9216 u

Electronegativity: 2.18

Answered by Gauthmath must click thanks and mark brainliest

If you were running an experiment to determine the color of light at which beans grew best, what would be the variable?
Group of answer choices

the number of beans plants in the experiment

the amount of water you give the beans

the color of the light under which each bean is grown

the height to which you let the sprouts grow

Answers

Answer:

The number of beans in the experiment

Explanation:

I hope it helps choose me the brainer

Why is the unit of velocity called derived unit?​

Answers

Answer:

Because it is a vector quantity, it has a direction too such that derived unit is made up of two or more fundamental units. That is mere and second. That is why it is called as a derived unit as its unit is metres per second.

Hope this helps...Have a good day!!

The evolutionary history and development of whales has been hotly debated. Recently there has been a major shift in our understanding of the processes used to detail whale evolution. This indicates that: Group of answer choices A) Aspects of evolution are constantly being challenged and explored in light of new evidence. B) Gaps in the fossil records will never allow us to fully understand evolution. C) Scientists studying evolution typically present ideas with very little evidence, leaving it to others to find proof of their ideas. D) Much of the science of evolution is based on speculation that can easily be changed when scientists think of new ideas.

Answers

Answer:

Aspects of evolution are constantly being challenged and explored in light of new evidence

Explanation:

The whole idea of evolution has to do with the fact that organisms developed into their present form from simpler life forms. According to Oxford dictionary, evolution is; ''the process by which different kinds of living organism are believed to have developed from earlier forms during the history of the earth.''

Evolution depends on evidence from fossil records. Evidences that support the theory of evolution continue to be amassed as science advances. Hence, aspects of evolution are constantly being challenged and explored in light of new evidence.

For this reason, the evolutionary history and development of whales is being hotly debated and there has recently been a major shift in our understanding of the processes used to detail whale evolution.


•Differentiate between virus and viroids.​

Answers

Viruses (Virus particles or virions) are usually units consisting of nucleic acids and coat proteins called capsids.

Viroids consist only of RNA, i.e. they contain no protein at all. Except for a few cases, viruses are not surrounded by a membrane.

Answer:

Viruses (Virus particles or virions) are usually units consisting of nucleic acids and coat proteins called capsids. Viroids consist only of RNA, i.e. they contain no protein at all. Except for a few cases, viruses are not surrounded by a membrane.

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..nok nok tera bhai aaya

Which of these is the main cause of habitat fragmentation? O A. Reduction in genetic diversity O B. Migration of mammal species O C. Demand for land use O D. Extinction of bird species​

Answers

Answer:

C. Demand for land use

Explanation:

Habitat fragmentation usually occurs because of human activities such as new roads, parking lots, and housing developments. Organisms need their specific habitat for survival, and fragmentation is a leading threat to many terrestrial animals.

In the Avery, MacLeod, and McCarty experiment, the transforming extract from virulent bacteria was treated with DNase, RNase, or protease before being mixed with nonvirulent bacteria. The appropriate control for this experiment is to treat the transforming extract from heat-killed virulent bacteria with:

Answers

Answer:

Nothing

Explanation:

A. Control variables generally entail little or no system change. To see if the method worked, the researchers required a positive control in which the heat-killed virulent bacteria invariably transformed the non-virulent microorganisms. This positive control involves adding "nothing" to both the heat-killed virulent bacteria before mixing them with the non-virulent bacteria.

What is the powerhouse of the cell called?

Answers

Mitochondria is called the powerhouse of the cell.

Hope this helps! Have a great day :)

Mitochondria are known as the “powerhouse of the cell.”

What is the effect of mutated GLMN Gene on the human body?

Answers

Answer:

A novel gene , glomulin (GLMN) in which 40 different mutation.


lol anyone?

the weather calls for icy roads to the city scatter salt in the road. explain how this may affect plants that are next to the road?​

Answers

Explanation:

A common way to clear icy roads is to apply a layer of salt, which lowers the freezing temperature of water and melts the ice.

Use the image on the right to match the following phrases to the correct level of organizational hierarchy.

Answers

Answer:

There is no image Could you please put the image

Explanation:

Thank You

What is one of the causes of mechanical weathering?

A. acid rain
B. oxidation
C. animal actions
D. carbon dioxide

Answers

C. animal actions

Others are chemical examples.

i think your answer might be animal actions


Explain briefly four
why, peasant
farmers find it diffcult to get
farm credit

Answers

Answer:

The peasant farmers operate mainly in the rural environment of the country. They operate on very small holdings using mostly traditional method because, their income is relatively low and the capacity to save is poor. Therefore needs for credit in order to meet the small farmers output and input

please answer urgently​

Answers

Answer:

C- the enzyme is represented by the letter C

Explanation:

what is symbiosis _____

Answers

Answer:

Symbiosis, any of several living arrangements between members of two different species, including mutualism, commensalism, and parasitism. ... Any association between two species populations that live together is symbiotic, whether the species benefit, harm, or have no effect on one another.

Explanation:

Please Mark me brainliest

Answer:

Mutualistic, commensalistic, or parasitic symbiosis is any form of an intimate and long-term biological connection between two separate biological species. Each symbiont, or group of organisms, must be of a distinct species.

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What is the correct structure of ATP? A. Ribose sugar, Adenine base, 3 Phosphate groups B. Triglyceride head, Ribose sugar, 3 fatty acids C. Ribose sugar, Phosphate group, Nitrogen Base D. Deoxy Ribsose sugar, Adenine base, 3 Phosphate groups

Answers

Answer:

The correct structure of ATP is

A. Ribose sugar, Adenine base, 3 Phosphate groups

Explanation:

The structure of ATP is a nucleotide, consisting of a nitrogenous base (adenine), a ribose sugar, and 3 serially bonded phosphate groups.

Cells in the human body carry out different functions. Which cells help the body fight off diseases and remain healthy? Choose the two that apply.

Answers

Phagocytes and lymphocytes

what is PM 2.5 and how does it affect people?​

Answers

Particles in the PM 2.5 size range are able to travel deeply into the respiratory tract
Fine particles (PM2.5) pose the greatest health risk. These fine particles can get deep into lungs and some may even get into the bloodstream. Exposure to these particles can affect a person's lungs and heart.
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American policy toward Indians was comprised of these two things _____________________. Read the excerpt from The Diary of Anne Frank. Miep (Hurrying up to a cupboard). Mr. Frank, did you see? There are some of your papers here. (She brings a bundle of papers to him.) We found them in a heap of rubbish on the floor after . . . After you left. Mr. Frank. Burn them. (He opens his rucksack to put the glove in it.) Miep. But, Mr. Frank, there are letters, notes . . . Mr. Frank. Burn them. All of them. What does this interaction reveal about Mr. Frank? Why did people at the turn of the 20th century take a particular interest in the studies of the subconscious? By appropriately preparing a forecast budget, a company can avoid __________. a net loss inventory shortages insolvency regulation Why was Circuit City so successful as to be fea- tured in Good to Great? What was its strategic position during its successful period? How did it contribute to competitive advantage? please help meIn which way were the American and French revolutions similar?a. The kings of both Britain and France faced financial difficulties and increased taxes.b. Both American and French revolutionary leaders wanted to create a republic.c.The legislative bodies of both Britain and France placed limits on the monarchy.d. Both revolutions resulted in the establishment of a stable, democratic government. What is the range of the data set shown below? A. 36 B. 34 C. 32 D. 30 Describe whether Americans have a greater level of awareness of class divisions or racial and ethnic divisions. Provide examples or illustrations that support your claim Wants something you wanna get off your chest but are too ashamed to? What is the theme of "Fighter" by Walter Dean Myers? 3. The vertices of trapezoid WXYZ are W(-2, 4), X(-3, 2), Y(-3, 1), and Z(-2, 1).Which figure shows the image of trapezoid WXYZ for a glide reflection where the translation is (x, y) - (x + 2, y) and the line ofreflection is y = 0? Does the VERB agree with the SUBJECT in this sentence?Many people has used this computer.A. YesB. No a program in matchine language is called on a molecular level why does lifting weights consume energy A bag of rare spice that weighs 2/3 pounds will be split equally among 12 people. How much spice will each person get Solve the following system of equations by using the inverse of a matrix.Give your answer as an ordered triple (x , y , z) ASAP!!!!!!!What is the range of the inverse of the given function?[tex]f(x) = \sqrt{x} -2[/tex]a) [2, )b) [-2, )c) (, 2]d) (2, ] Which best defines a talkie during the 1920s?a film with sounda radio broadcast of a speecha singer who performed at concertsa musical with lyrics Which statement is true about the parts of this expression?StartFraction 5 over 6 EndFraction + one-fourth x minus yThe constant is StartFraction 5 over 6 EndFraction.The only coefficient is One-fourth.The only variable is y.The terms StartFraction 5 over 6 EndFraction and One-fourth x are like terms. What do you make of the metaphor with the ants and the umbrella destroying their little house in the dirt