pls help thanks explain your answer. ​

Pls Help Thanks Explain Your Answer.

Answers

Answer 1

Answer:

Explanation:

There must be a lot of producers due to the fact that only 10% of energy passes onto the next level. The producers need to keep up with the energy supply so there are many of them.


Related Questions

A food chain is a way of showing how______moves through a community.

Answers

Answer:

The correct/valid answeer is: a food chain is a way of showing how energy and materials  moves through a community.

Mark as brainliest please, I need a few more :D

Answer:

A food chain is a way of showing how energy moves through a community.

A planet is at equal distance from two stars, Star 1 and Star 2. If both stars have the same mass,

they will not pull each other with a gravitational force
they will pull the planet with equal gravitational force
Star 1 will pull the planet with a greater gravitational force than Star 2
Star 2 will pull the planet with a greater gravitational force than Star 1

Answers

Answer:

In this situation both o the stars will pull the planet with equal gravitational force.

Explanation:

The reason behind this is that gravity works according to the mass an object has. Therefore if we have two corpses with the same amount of mass they are going to pull the objects with the same strength. Now, in our case, they have a planet between both of them. Thus, they are going to pull it to them with the same gravitational force because they have the same mass, and are at the same distance. If one of them had a bigger mass that would pull the planet with more gravitational force, as well as if that star was closer to the planet.

Answer:

B in corrrect

Explanation:

Compare and contrast pollution caused by irrigation and by pesticides.

Answers

Irrigation causes an increase in salt which will kill plants. Pesticides poison water making it undrinkable. Pesticides can contaminate the soil for long periods of time.

Pesticide pollution and irrigation pollution have different characteristics, but both have the potential to have negative effects on the ecosystem.

Here is a side-by-side comparison of the two:

Pesticide usage and irrigation both have the potential to contaminate water. Excessive irrigation can result in the contamination of nutrients in water bodies due to the leaching of pesticides and fertilisers.

Both pesticides and irrigation can have a negative impact on ecosystems. Excessive irrigation water use can harm aquatic habitats and deplete water supplies.

Pollution sources: Irrigation is a major cause of pollution due to the excessive water use and subsequent discharge of nutrients, silt, and fertilisers.

Pesticides, on the other hand, are chemical compounds created especially to manage pests and have the potential to pollute the environment directly through runoff, spray drift, or persistence in the soil.

Management and Regulation: Irrigation and pesticides are managed and regulated in different ways. Policies for managing water resources and conservation measures can be used to control irrigation practices.

Contrarily, the use of pesticides is subject to stricter laws and oversight to guarantee correct application, handling, and mitigation of side effects.

Thus, this is the comparison and difference between pollution caused by irrigation and by pesticides.

For more details regarding pesticides, visit:

https://brainly.com/question/30295459

#SPJ6

PLEASE HELP!! ASAP!! I WILL MARK YOU BRAINLIEST!!
All life on Earth depends on _____ for survival.
a
producers
b
the sun's energy
c
eating other organisms
d
chemosynthesis

Answers

Answer:

The suns energy

Explanation:

The answer is B the suns energy

What part of the respiratory tract is considered the respiratory zone?
A. Bronchioles
B. Larynx
C. Trachea
D. Alveoli

Answers

Answer:

D. Alveoli

Explanation:

Functionally, the respiratory system is separated into a conducting zone and respiratory zone:

Conducting zone consists of the nose, pharynx, larynx, trachea, bronchi, and bronchioles. These structures form a continuous passageway for air to move in and out of the lungs.

Respiratory zone is found deep inside the lungs and is made up of the respiratory bronchioles, alveolar ducts, and alveoli. These thin-walled structures allow inhaled oxygen (O2) to diffuse into the lung capillaries in exchange for carbon dioxide (CO2).

The respiratory zone begins where the terminal bronchioles join a respiratory bronchiole, the smallest type of bronchiole, which then leads to an alveolar duct, opening into a cluster of alveoli.

Answer:

Yep, the correct answer is D.) Alveoli

Explanation:

Hope this helped you!Have a great day(:

What role do the oceans play in moderating climate change?
Group of answer choices

A. Oceans help to reduce the level of water vapor in the atmosphere through condensation.

B. Oceans absorb about 40% of the methane out of the atmosphere that has been produced by rice paddies and livestock.

C, Oceans remove about 25% of the atmospheric carbon dioxide produced by humans.

D. Oceans reflect sunlight back into space before the ultraviolet wavelengths are converted into infrared radiation.

Answers

Oceans absorb 25% of CO2

The role that the oceans play in moderating climate change is as follows:

Oceans remove about 25% of the atmospheric carbon dioxide produced by humans.

Thus, the correct option for this question is C.

What is Climatic change?

Climatic change may be defined as a type of process that significantly involves long-term alterations in the temperature and weather pattern of a particular location. These alterations are completely natural and rely upon the solar cycle.

The role of the oceans is determined by the fact that they regulate the climate of particular locations by absorbing 25-30% of the carbon produced by humans in the environment. Due to this, they are considered the largest store of carbon accounting for approximately 83% of the global carbon cycle.

Therefore, oceans remove about 25% of the atmospheric carbon dioxide produced by humans is the statement that represents the role of oceans that play in moderating climate change. Thus, the correct option for this question is C.

To learn more about Climate change, refer to the link:

https://brainly.com/question/1789619

#SPJ6

Drosophila eye color is an X-linked trait. Red eye color is dominant, and white eye color is recessive. Which Punnett square shows the probability that 100 percent of offspring will have red eyes?

Answers

Answer:

Which of the following equations are balanced correctly?

2Ag2O → 4Ag + O2

Zn + HCl → ZnCl2 + H2

Cu + H2O → CuO + H2

2C4H10 + 13O2 → 8CO2 + 10H2O

Explanation:

Answer: it’s A

Explanation:

What odd thing happens at Mercury’s perihelion to the sun ?

Answers

In 2016, a rare transit of Mercury happened, where the planet crossed the face of the sun. Mercury's transit may have yielded secrets about its thin atmosphere, assisted in the hunt for worlds around other stars, and helped NASA hone some of its instruments.

PLEASE HELP ITS TIMED 15 POINTS!! Sadly, some types of animals might soon go extinct; the Sumatran tiger is one of them. This scatterplot shows how many Sumatran tigers scientists counted in a forest over five years. Which line graph matches the trend in this scatterplot?

Answers

Answer:(B)

Explanation:

Answer:

B

Explanation:

Science about osmosis and diffusion

Answers

If a living cell was placed in a sugar solution, it would cause outward osmosis to occur. The solution outside the cell would be hypotonic (containing fewer solute molecules than inside the cell). Water will move into the cell by inward osmosis and the cell would then swell.
a. 1. Cell membrane pulled away from the cell wall.
2. Vacuole shrined and became smaller

Hope this helped, plz mark as brainliest plzz

What are some challenges animals might face when migrating?

Answers

Answer:

Some challenges animals might face when migrating are disease, global climate change, overexploitation, and habitat destruction.

Explanation:

In virtually every corner of the globe, migratory animals face a growing array of threats, including habitat destruction, overexploitation, disease, and global climate change. Saving the great migrations will be one of the most difficult conservation challenges of the 21st century.

Answer:

Lack of food

Explanation:


The best title for the graphic organizer shown above would be:
A. Vertebrate Reproduction
B. Invertebrate Reproduction
C. Mammal Reproduction
D. Primate Reproduction

Answers

Answer:

c. Mammal Reproduction

Explanation:

They're all types of mammals

PLZ SOMEONE HELP ME QUICK!!! ASAP!!!
The small intestine has extensions of what cell part, which helps it absorb more nutrients?
A.) Nucleus
B.) Cell Membrane
C.)Mitochondria
D.) Ribosome

Answers

Answer:

Maybe the Mitochondria because it is the power house. The Mitochondria makes the energy.

Explanation:

Answer:

cell membrane

Explanation:

Which two organ systems work together to provide a structural framework for movement?
A. skeletal and muscular
B. muscular and endocrine
C. integumentary and skeletal
D. endocrine and integumentary

Answers

Answer:

Skeletal and Muscular

Explanation:

They help work together to provide support to maintain the body together and to help move.

PLZ MARK BRAINLIEST!!!

Answer:

A. Skeletal and Muscular

The landing of pollen on the stigma is followed by the growth of the pollen
tube towards the ovule. The pollen tube growth is guided by chemicals released from the pistil of the female flower. What is this type of growth in
the direction of chemicals called?

• positive chemotropism

• negative phototropism

• positive phototropism

Answers

Answer:

positive chempotesiem

Explanation:

Individuals of a certain breed of sheep can have either white or black
wool, depending on which versions of a specific gene they inherited
from their parents. What are these alternative forms of a gene called?



A.genotypes
B.Alleles
C.phenotypes
D.characters

Answers

Answer:

BBBBBBBBB

Explanation:

What are the positive effect of technology

Answers

- use less paper (environmental)
- easier & faster communication (social)
- more products & companies (economics)
- innovations in laws and regulations through platforms (poltical)

does species extinction help with habitat destruction

Answers

Answer:

Yes, it does.

Explanation:

Habitat destruction is one of the main reasons species go extinct. If they have no place to live and be safe in their habitat, they're left in the open available to any predators ready for a meal.

The separation of a group of individuals from the rest of the population is referred to as

Answers

Answer:

Alienation

Explanation:

In sociology, this is termed as alienation. Alienation is a kind of separation of a certain group of individuals from the major population group on several basis.  Some of the basis of Alienation are – caste, creed, color, financial differences, political difference, etc.  

According to Karl Marx Alienation has arisen primarily in industrialization era where workers were alienated from capitalist society

Which is NOT a way that volcanoes are formed?
When the tectonic plates move away from each other and magma rise
When magma from within the Earth's upper mantle works its way to the surface
When tectonic plates move toward each other and magma rises
When crust from within the Earth's upper mantle and comes up to the surface
(18 points)

Answers

Hi!

The answer would be D. When crust from within the Earths upper mantle and comes up to the surface.

This forms a mountain NOT a volcano. There is nothing in this statement about lava or magma. A is from a divergent plate, B is a hotspot and C is a convergent plate.

Hope this helps !

The Krebs cycle occurs inside which organelles?

Answers

Answer:

It occurs inside of the mitochondria in the mitochondria matrix

Explanation:

Dont really have an "explanation" for this , just something you should know from the top of your head! Hope this helped , stay safe ‼

need help with this​

Answers

What are the question choices ?

Explain why the forest ecosystem is a system.

Answers

A forest ecosystem is a natural woodland unit consisting of all plants, animals and micro-organisms (Biotic components) in that area functioning together with all of the non-living physical (abiotic) factors of the environment. The forest ecosystem is very important.

Answer:

Like all ecosystems, forests consist of many interacting parts. They include living organisms such as plants, animals, and fungi. Forests also include non-living components that these organisms depend on, such as the soil and climate. As stated in the article, one change, such as pollution, can cause a ripple effect through the ecosystem. Dying lichens are one of the earliest signs of pollution. In turn, the loss of the lichens can cause a decline in species that rely on the lichens for survival.

Explanation:

That is the sample answer.

Oxygen has an atomic number of 8. What information does the atomic number provide?

Question 3 options:

Oxygen has 8 protons.


Oxygen has 8 neutrons.


Oxygen has 8 protons and 8 electrons.


Oxygen has 8 protons and 8 neutrons.

Answers

Answer:

Oxygen has 8 protons and 8 electrons.

Explanation:

what is it called when an object changes from a liquid to a solid?

Answers

Answer:

it is either called freezing or solidification

To maintain a healthy diet, you should try to eat a diet rich in:
O green vegetables
2% milk
red meat
fruit juice

Answers

Answer:

I am not sure whether or not this is a statement or a question, but a healthy diet would consist of more diversity. You could live off of that and maintain a healthy body, but it would not be recommended.

Explanation:

Answer:

green vegetables

Explanation:

As hominids evolved, their brain size
decreased in capacity.
False
True

Answers

Answer:

Explanation:handcuffing jgfxgjdxgjfx

Answer:

after about 600 kya it increased until about 35,000 years ago, when it began to decrease, so i'm not sure, it depends on what it means when it says 'as they evolved'. they grew when they were neanderthals but after that they started shrinking. i don't know if 'as they evolved' means from chimpanzees to nenderthals or if it means for a long time...

Explanation:

i'm sorry i cant answer this directly but i hope you can take this and run in the right direction with it :))


One parent is heterozygous for type B blood. The other parent has type AB blood. Which fraction of their children will
have type o blood?

Answers

Answer:

1/4 of the kids will have type o blood

______ means that the two members of the allele pair are the same.
A) Homozygous B) Heterozygous C) Codominant D) Dominant
E) Recessive

Answers

Answer: A because two of the same pairs are homologous

Answer:

A) Homozygous

Explanation:

Homo means same.

Hetero means different.

What is the function of gibberellins in plants?

• It helps in ripening of fruit

• It helps the plant shoot bend towards light

• It promotes stem elongation

Answers

It promotes stem elongation
Other Questions
Can someone please help with these 4 questions? Which textbook section provides a quick overview of the book and its organization?bibliographytable of contentsglossaryindex Please help If you can! I'm doing Math! and I need some help!Solve for x. 12(x360)=120 Get back when you can! A company makes car batteries and claims 80% of its ABC batteries are good for 70 months or longer. Assume that this claim is true. Let p be the proportion in a sample of 100 such ABC batteries. What is the probability that this sample proportion is within 0.05 of the population proportion. how should opposition to the government's policies be dealt with?Mao's answer State five activities of the press in ensuring democracy Identify the graph of the equation... Then find q to the nearest degree.16x^2+2xy+y^2-16=0 Sara solved the equation -6(x-2) + 3x = -3(x+3) + 21 What is the solution? pls help :) which action was not a major goal fro newly freed african americans in arkansas during the reconstruction period? a. ownership of land to farm b.schools for their children c. revenge against former slave owners d.legal protection plz helpwill mark brainlest There are 81 women teachers at Russell High. If 45% of the teachers in the school are women, how many teachers are there at Russell High? Which of the following explains one of the ways plants and animals depend on each other?AAnimals make minerals, which plants take in through their roots and pass up to their stems.BAnimals release water vapor when they breathe, which plants take in through their leaves.CAnimals make their own food, which plants take in through their roots and pass to their leaves.DAnimals release carbon dioxide when they breathe, which plants take in to help make food. What term is used to describe the amount of energy it takes for 1 gram of a substance to be raised one degree in temperature? A. Specific energy B. Specific mass C. Specific gravity D. Specific heat The diameter of a circle is 6 units.What is the radius of the circle?units A 6.0 cm candle is 30.0 cm from a concave mirror that has a focal lengthof 11 cm. What is the distance of the image from the mirror?7 points0.09 cm17 cm.06 cmO20 cm In triangle XYZ,XY cosY = XZ cosZ.Which of the following must be true about 4XYZ?(a) It is a right triangle.(b) It is an obtuse triangle.(c) It is an acute triangle.(d) It is an isosceles triangle.(e) It is an equilateral triangle. An outdoor space that is partially or fully enclosed by walls or a roof. Which moment adds tension to the story's rising action? Mowgli spends time with his brothers and learns what it is like to be a wolf. Mowgli tells his brothers that he will always stay with them. Bagheera tells Mowgli that living in the jungle is a good life. Mother Wolf tells Mowgli that some day he must kill Shere Khan. g you are given three bacterial cultures: Pseudomonas aeruginosa, Shigella sonnei & Escherichia coli and you carry out a Triple Sugar Iron (TSI) assay for each 1. The tube for P. aeruginosa shows a pink butt, pink slant with no gaps or breaks in the medium and no black precipitate 2. The tube for S. sonnei shows a yellow butt, pink slant with no gaps or breaks in the medium and no black precipitate 3. The tube for E. coli shows a yellow butt, yellow slant with no gaps or breaks in the medium and no black precipitate Which of these organism can reduce glucose but not lactose and/or sucrose? A sickle ha a short/ long/or medium place to handle??