Most air pollution results from ____.
a. the burning of fossil fuels
b. nuclear energy use
c. volcanic eruptions
d. the evaporation of chemicals such as paints and dry-cleaning fluid

Answers

Answer 1

Answer:

a

Explanation:

mostly lot of pollutants are from fosills therefore it is true that most of pollusions are from fossil fuels


Related Questions

Which image shows a microclimate

Answers

A A because it look like the definition

Jerry is planning a scientific investigation to test an idea he has about how the
growth of a pea plant is affected by soil temperature. Which step should he do
first?

A: Form the conclusion

B: Plan the experiment.

C: Create the hypothesis

D: Conduct the experiment.

Answers

Answer:

C

Explanation:

C: Create the hypothesis

HELP! LOOK AT THE PICTURE!

Answers

Answer:

The organism's genotype encodes their phenotype because the genotype corresponds to the characteristic that is determined by genes —formed by fragments of DNA— which are transcribed into mRNA to be translated into amino acid sequences in the synthesis of proteins, determining the morphological and functional characteristics of an organism, that is, its phenotype.

Explanation:

Genotype corresponds to the genetic information contained in the DNA, according to the sequence of nucleotides in its molecular structure. This genotype includes characteristics or polymorphisms that define the appearance and function of living beings.

Each DNA molecule constitutes a chromosome, formed by genes —DNA fragments— each of which determines specific characteristics.

When DNA is transcribed into mRNA, information is being sent that is necessary for the incorporation of amino acids into a protein that is being synthesized. The proteins, in turn, determine morphological and functional characteristics that constitute the phenotype of an individual.

How is the DNA in a prokaryote different from the DNA in a eukaryote?
A. DNA in prokaryotes floats throughout the cell
B.they have different numbers of chromosomes
C.only prokaryotes are haploid
D.Eukaryotes do not have chromosomes

Answers

Answer:

Explanation:

eukaryotes are compleax and have true nucleus e.g animal and plant

prokaryotes have fake nuclus its small and simpler.

therefors its B  

Answer: A. DNA in prokaryotes floats throughout the cell

Explanation: took the quiz.

what are the 3 parts of the "cell theory"

Answers

Answer:

what are the 3 parts of the "cell theory

Explanation:

These findings led to the formation of the modern cell theory, which has three main additions: first, that DNA is passed between cells during cell division; second, that the cells of all organisms within a similar species are msotly the same, both structurally and chemically; and finally, that energy flow occurs within ...

is 52.5/ 88 a good test score or bad

Answers

not really it’s a 60 which is barely a D so maybe ask for extra credit

are there coyotes in germany

Answers

Coyotes have a large natural range including most of the USA and Canada but no there aren’t any in Germany

(Unless they mean like in a zoo or someone keeping it as a pet or something. That’s probably just me overthinking things though...)

From the diagram, which phase of the Moon will result in the greatest difference between high tide and low tide? A. X B. W C. Y D. Z

Answers

Answer:

its y

Explanation:

source:trust me bro

What organelle do you think this represents?
What is the analogy?

Answers

Answer:

This photo represents the vacuole organelle.

Explanation:

Vacuoles store water inside of the cell, as a water jug stores water.

Hemoglobin is a protein that carries oxygen through the blood. In sickle cell anemia, this protein has a sickle cell shape due to a change in a single amino acid. This is an example of the ____ structure altering the protein's function.

Answers

Answer:

protien structure

Explanation:

hope this helps <3

Why haven’t there been large earthquakes in hundreds of years at the Marianas Trench

Answers

Answer:

asks r

Explanation:

jwjwjenennrjdjejemendjdjsjwmendndbdbdhf CV eneneisieieurbrnrjeud82uj2jekejejej3 so yea

The speed of the rotation of Earth has the greatest effect on which of the following?

Answers

Answer:

?***##################

The speed of the Earth's rotation has the greatest effect on the length of a day.

What happens during Earth's rotation?

The Earth rotates once on its axis in approximately 24 hours, and this rotation determines the length of a day. The Earth's rotation speed is not constant, but it is gradually slowing down over time due to various factors, such as the gravitational influence of the moon. As a result, the length of a day has increased over geological time.

The speed of the Earth's rotation also affects other aspects of the planet, such as the distribution of ocean currents, atmospheric circulation patterns, and the formation and behavior of weather systems. However, the length of a day is the most directly and immediately impacted by changes in the Earth's rotation speed.

Learn more about Earth's rotation, here:

https://brainly.com/question/16455426

#SPJ6

HELP ASAP
13. Which pair of words are most closely related? *
(5 Points)
Male - XY
heterozygous - rr
O diploid - sperm
recessive - Rr

Answers

Heterozygous- rr are the most closely related

What happens if a person has one dominant gene and one recessive gene for the same trait in his or her DNA?
(PLS HELP ASAP)

Answers

Answer:

Only the dominant allele will be expressed in the individual's phenotype.

Explanation:

Only the dominant allele (version of that trait/gene) will be expressed in the individual's phenotype (physical characteristics).

Dominant alleles always 'mask' recessive alleles whenever they are present (for the same trait/gene). This means if an individual has at least one dominant allele, they will always display the dominant version of that trait.

The only way for an individual to express the recessive gene in their phenotype for that trait, is if they are homo-zygous recessive (have both recessive alleles) as there are no dominant genes to mask the recessive ones, so they can be expressed.

Hope this helped!

Answer:

I would have too

Explanation:

i need help with biology

Answers

Answer:

Explanation:

Question?

Why is the beak of a bird important?

Answers

The beak of a bird is important because it helps the bird eat certain foods that allow it to live. If a hummingbird did not have a long , thin beak, it would not get the flower nectar it needs. Or if a parrot did not have a large, blunt beak, it would not be able to eat hard seeds.

Look at the feet of this peregrine falcon. Explain how they help make this bird well-adapted to feed on other birds and mammals.​

Answers

Answer:

The talons on the Peregrine Falcon are adapted to grasp prey and when they do this they often pierce the flesh. They are known for snatching smaller birds straight out of the air with their talons.

Explanation:

The study of changes is called evolution.

The correct answer is described below.

What is evolution?Evolution is a change in the heritable characteristics of biological populations over successive generations. These characteristics are the expressions of genes that are passed on from parent to offspring during reproduction.

The talons on the Peregrine Falcon are adapted to grasp prey and when they do this they often pierce the flesh. They are known for snatching smaller birds straight out of the air with their talons.

For more information about the evolution, refer to the link:-

https://brainly.com/question/14688752


What purpose do specialized cells serve?

A. They help unicellular organisms carry out the functions of a
multicellular organism.
B. They come in contact with the external environment.
C. They convert multicellular organisms to unicellular organisms.
D. They carry out specific functions for a whole organism.

Answers

The answer is D. They carry out specific functions for a whole organism

Answer:

D

Explanation:

I got it right:)

How do animals warn other animals that they are dangerous? HELP

Answers

Answer:

animals will use sound, colors, and stance. Another way would be by leaving their imprint or mark on their territory. For example a dog peeing on an area they used.

Explanation:

Hope this helps!! :)

Is an apple


Protein?
Carbohydrates?
Lipid?

Answers

Answer:

Technically it's all three, an apple contains 0.5 grams of protein, 0.3 grams of fat (lipid), and 25 grams of carbohydrate. But if you're looking for majority, your answer is carbohydrate.

How is a RADIOACTIVE rock different from a rock that is not radioactive?

Answers

It has Glowing efects i guess?

The radioactive one is radioactive, and the one that isn’t radioactive, isn’t radioactive...... :)

Like I don’t get how do I do this and what’s the answer plz help

Answers

Answer :

Number 1 :

Explanation:

Number: 1 = A nucleus

Number 2: = Protons and neutrons

Number 3: = B

Number 4: = A

If 1000 units of energy are available at the producer level of the energy pyramid, about how many units are available for first-level consumers? Second-level consumers? Third-level consumers?

Answers

Answer:

The next level after the producer would receive 100 units of energy.

Explanation:

The amount of energy that passes on to the next level is only 10%.

If the producers start with 1000 units, only 10% passes on. The next trophic level would have 100 units, the next after that would have 10, and so on. Only 10% of the energy is passed on into the next level.

Water functions as a great _________________
1 point
Blocker
Inhibitor
Membrane
Transporter

Answers

Answer:

Transporter..it transports substances in plants and animal cells

Explanation:

Complete the equation for photosynthesis.
+ water -
+ oxygen
In light dependent reactions, light energy is absorbed and converted into chemical energy in the form of
ws
DONE

Answers

The equation for photosynthesis is “Sunlight + Carbon Dioxide + Water = Sugars + Oxygen

HELPPPP!!!! ASAPPPP!!!
How have protozoa typically been classified?
by their type of reproduction
by their symmetry
by their mode of nutrition
by their mode of locomotion

Answers

Answer:

the mode of locomotion .....

Answer:

by their mode of locomotion.

A gene is a section of DNA with many nitrogenous bases that codes for protein which results in a trait.

a) True
b) False

Answers

A) True

Your genes determine your traits, your genes are made of DNA.

Can you please tell me an explanation of what happens during the metaphase stage of mitosis?
I will mark brainliest
Please dont copy and paste​

Answers

Sure! The metaphase stage in the cel is the third step in mitosis. The chromosomes line up in the middle of the cell due to the fact that the spindle fibers pull them towards the middle (the chromosomes are in a single file line). In addition, the spindle fibers connect to the centromeres. Hope this helps :)

this is due in a few mins pls help ;-;

Answers

Answer:

k

Explanation:

2. A high tide occurred at 6:00 a.m. at a
beach on Long Island. The next high tide at
this same beach would occur at
approximately
(1) 12:15 p.m. on the same day
(2) 6:30 p.m. on the same day
(3) 12:45 p.m. on the following day
(4) 7:00 a.m. on the following day

Answers

Answer:

B-6:30p.m. on the same day

Explanation:

Other Questions
Researchers use radioisotopes to study the metabolism of plants. This would then be followed by fractionation todetermine which biomolecules accumulated the radioisotopes. If a plant were exposed to 13cO2 over a long period,where would the 13C ultimately be found?CO2 is not stored by photosynthetic plants, so 13C would not accumulate.O It would be found in fats/lipids, because they are used as the energy storage molecule for plants.O All biomolecules would include 13C as a result of metabolic processes after photosynthesis.O It would be found in carbohydrates like starch, because they are used as the energy storage molecule for plants. HelpppIn Static Electricity, The charges do not ____ Use any clues you can find in the sentence combined with your prior knowledge, and write what you think the below mention lines mean? a. How do you dare come roarin' into this court! Are you gone daft, Coreyb. And how do you imagine to help her cause with such contemptuousriot? help pls !!!!! which statement is true for chemical reactions but not for nuclear reactions? Help please................... Can some one please help me with this question? HELP ASAP ITS EASY BUT IM BLANKING AND ITS 20 POINTS PLUS BRAINLIESTThis table shows values that represent an exponential function.what is the average rate of change for this function for the interval from x=2 to x=4? 2 = 9 + 5/2 please answer this What do you think is the most important social problem facing the world today? Why do you feel this is the most important one? Discuss the effects on groups or society? New car purchase and financed with documentation and registration feeds My name is Shari. I am 63, Ilive in Indiana, and the yearis 1998. Can I vote?Also what law or amendment can determine her voting rights Pleaseee HelpppppppCreate a paragraph using the following wordsAlteration, evolved , melancholy, hazardous, somber, beset. In the expression 34r, r represents a rational number. What value of r makes the expression less than 34? 17/5013434/4 Howard is putting napkins on tables at a restaurant. Each table gets the same number of napkins. After putting napkins on 6 tables, Howard has 124 napkins remaining After putting napkins on 10 tables, Howard has 108 napkins remainingHow many napkins does each table get ? Explain why scientists record explosions at the New Mexico facility? (FORENSICS) I need help pleaseee ! 10 points ! HELPPPPPPPThe reflexive pronoun should be _______ the conjugated verb.attached to the subject ofattached toin front ofbehind (3, 4) was dilated to become point X' (12, 16). What was thescale factor? Which term best describes a Supreme Court that demonstrates a willingness to change public policy by not hesitating to overturn laws made by congress or by the statesCongress or by the states?OA.judicial activismOB.due processO C.judicial restraintD.common lawE.habeas corpusResetNext PLEASE HELP ILL MARK BRAINLIEST Which example best shows that Macbeth has become power hungry and willdo anything to keep the throne?A. Macbeth tells Lady Macbeth that he believes he will never sleepagain.B. Macbeth is the only one who sees Banquo's ghost at the banquet.C. Macbeth is too upset to take the dagger back to Duncan's room.O D. Macbeth persuades the murderers to kill Banquo and his son.