How long did the initial contamination of the Hudson River last?

Answers

Answer 1

Answer:

30 years

Explanation:

Answer 2

Answer:

30 Years

Explanation:

The Hudson river was contaminated in 1947-1977. Which is about 30 years


Related Questions

The convection cycles of the mantle are the main cause of the movement of what part of the earth?

A) atmosphere B) Core C) crust D) Oceans

Answers

I think the answer would be C

Can someone please give me An example of an ionic bond with a positive ion and negative ion

Answers

Answer:

NaCl

Explanation:

ionic bond is the bond results from the electro static force of attraction between oppositely charged ions in other words its the linkage formed by the transfer of one or more electron from one atom to another atom

Na gives it electron to chlroine so Na becomes positively charged and Cl becomes negatively charged and they attract each other to form ionic bond

Na is positive Cl is negative

Can an organism function with a faulty organ system?

Answers

Answer:

All of the organ systems of the body work together to maintain homeostasis of the organism. If homeostasis fails, death or disease may result.

Explanation:

Homeostasis is the ability to maintain a relatively stable internal state that persists despite changes in the world outside. All living organisms, from plants to puppies to people, must regulate their internal environment to process energy and ultimately survive

What is crop rotation?


A)growing different crops to deplete the soil

B)the process of growing different crops throughout the year

C)turning watermelons over during the growing season

Answers

Answer:

A) Growing different crops to deplete the soil

Which part of cell division is different in plant and animal cells?
cytokinesis
anaphase
mitosis
eukaryotic

Answers

Cytokinesis is the process in which the cytoplasm of a single eukaryotic cell is divided to form two daughter cells. It begins during anaphase and is completed at the end of telophase. Animal cells divide by a cleavage furrow. Plant cells divide by a cell plate that eventually becomes the cell wall.

Answer:

A (cytokinesis)

Explanation:

EDGE 2020

ZoneZ_Faze XBL on YT

A volcano erupts, and lava flows down a mountainside. Which statement best describes this eruption?
This is a quiet eruption caused by low-viscosity magma.
This is an explosive eruption caused by high-viscosity magma.
This is a quiet eruption with lava spewing out violently.
O This is an explosive eruption during which gases bubble out gently.

Answers

Answer:

The Answer To This Question Is A. This is a quiet eruption caused by low-viscosity magma.

Explanation:

When A Volcano Erupts And Lava Is Dripping From The Side Of The Volcano It Means That It Is A Quiet Eruption Caused By Low Viscosity Magma, The Frequency Of Eruption Are Related To The Viscosity And Amount of Dissolved Gas In The Magma

Hope I Helped!

Have A Wonderful Day (:

Answer:

A. This is a quiet eruption caused by low-viscosity magma.

Explanation:

Which of the following statements can be attributed to water's versatility as a
SOLVENT?

Answers

Answer:

1no. is the answer I think

The advantage of using an inclined plane is to reduce the-

a. Force needed to lift heavy objects
b. Time needed to load many objects
c. Work being done while moving objects
d. Amount of friction affecting the objects

Answers

Answer:

a

Explanation:

it allows you to go up but not to hard

What is the best response to sirmulus

Answers

Answer:

Hmm.

Explanation:

An organism's best response to a stimulus is Dog barks when there are fireworks.

'Stimulus: any change in an organism's environment that causes the organism to react. It is a fancy way of saying “cause”. Example: An animal is cold so it moves into the sun.'

If oxygen was removed from the equation, what chemical would build up?

Answers

Answer:

co2

Explanation:

Hope this helps, have a nice day!

Question 17 Multiple Choice Worth 5 points)
(0101 MC)
For many generations, a forest has been the home of a single species of bird, these birds primarily eat insects off the forest floor One year, humans living in the area accidentally introduce a new
species of bird to the forest. This new species has the same diet as the existing species. Which description predicts what will most likely result from these two species of bird living in the same
ecosystem?
Both bird species cannot occupy the same niche and therefore, one species will die of
D
O Both bird species would share the forest and have plenty of food and resources
One bird species will adapt and feed on different organisms in the forest
The established species will battle the introduced species of bird until death

Answers

I would say the second one
Unless this species of bird is very territorial then it would be the last one

Hope this helps!! :)

The __ releases enzymes that digest proteins

Liver
Gallbladder
Liver

Answers

Answer:

its the pancreas

Explanation:

James then dumps the marbles on a steel cookie sheet and tilts it.

Which type of marble will roll off more easily

Answers

If they tilt it it’s obviously going to roll off quicker?

What type of cross did Mendel use to determine the probability of offspring when investigating two characteristics at a time

Answers

Answer:

When the offspring in Mendel's experiment were self-crossed, the F2 offspring exhibited the dominant trait or the recessive trait in a 3:1 ratio, confirming that the recessive trait had been transmitted faithfully from the original P0 parent. Reciprocal crosses generated identical F1 and F2 offspring ratios.

Answer:

on ck12 - Dihybrid cross

Explanation:

i got it right

Which phrase best describes translation?
A. converts mRNA into a polypeptide
B. catalyzes bonds between amino acids
c.produces RNA from DNA molecules
D. recycles tRNA molecules for reuse

Answers

Answer:

converts mRNA into a polypeptide

The phrase that best describes the process of translation is that it converts mRNA into a polypeptide. The correct option is A.

What is protein translation process?

Translation is the process of converting an mRNA script into a protein. Ribosomes and tRNA are used in this process.

A ribosome decodes messenger RNA (which is produced by transcription from DNA) to produce a specific amino acid chain, or polypeptide, during translation.

The process by which a cell produces proteins using genetic information carried in messenger RNA (mRNA).

mRNA is created by replicating DNA, and the information it contains instructs the cell on how to link amino acids together to form proteins.

Decoding a messenger RNA (mRNA) into amino acids is the process of translation. Polypeptides are made up of amino acids that have been linked together.

The translation process is divided into three stages: initiation, elongation, and completion.

Thus, the correct option is A.

For more details regarding protein translation, visit:

https://brainly.com/question/16305501

#SPJ5

What two descriptions fits a major character in a story

Answers

Answer:

A character who doesn’t change during the story.

A character with a very simple or two-dimensional personality.

Explanation:

Hope this helped :)

true or false? Vaporization occurs when a solid becomes a liquid.


Answers

Answer:

yes it can

Explanation:

it can in some cases , but not all

someone help me with this question.​

Answers

Top down because the number of hares increase due to no shortage of shrubs and therefore the lynx do the same and then the hares are over hunted causing the population to go down meaning a shortage of food for the lynx

PLEASE PLEASE PLEASE HELP HURRYYYY

Answers

dear friend, make it into sentence I will share my opinions to it in point wise:

1) Rate of photosynthesis will be high

2) water loss is very high

3) blocks the sunlight

4)competes for water.. broad would more

Matter commonly exists in either a solid, liquid, or gas stage at a given temperature
A.true
B.false​

Answers

Answer:

The answer is true because nothing else is not a solid liquid or gas

Hi there please help me

Answers

Answer:

D

Explanation:

Help plz asap due in 2 hours

Answers

Answer:

i think i sent the file below

Explanation:

Which process connects glycolysis and the citric acid cycle?

A)lactic acid formation
B)acetyl COA formation
C)electron transport
D)Krebs cycle

Answers

Answer:

b

Explanation:

because my maam said this same question in grade 7

The_____controls reflexes. medulla cerebrum cerebellum​

Answers

Answer:

cerebellum

Explanation:

The cerebellum controls motor reflexes and is, therefore, involved in balance and muscle coordination. The brainstem connects and transmits signals from the brain to the spinal cord, controlling functions such as breathing, heart rate, and alertness.

ania is studying a variety of biomes. She finds that in a
Choose...
, periods of rainy weather are followed by long periods of drought, and the weather is generally warm. In contrast is the
Choose...
, where the weather is hot and rainy for much or all of the year. In the
Choose...
biome, the weather is almost always dry, with brief and infrequent precipitation.

Answers

Answer:

First Blank: Taiga

Second Blank: Tropical Rain forest

Third Blank: Desert

Explanation:

Process of elimination

1) we're given 4 answer choices but only three blanks. A tropical dry forest is not a thing so we know that one can't be it.

2) To be honest, I didn't know the first one off the bat, so I moved to the second blank and could easily tell it was the rain forest

3) The last blank was also obvious, being that desert climates are quite well known

4) So that left me with Taiga which I used for the first blank

HELP ME PLEASE!!!!!!
climate region of Russia. Coniferous forests are located in the
A.) tundra
B.) subarctic
C.) semiarid
D.) humid continental​

Answers

Answer:

subartic/b

Explanation:

I took the test! If Im right please mark brainliest!

Answer:

Yes the answer is b.

Explanation:

I took the unit test to

Write a paragraph, using at least 4-6 sentences, that explains how and why the classification system has changed over time.

Answers

Answer:

they change over time based on newly gathered information, such as molecular information about a species. Organisms are now classified in a more specific manner which has ended up introducing so many new species of organisms.

Explanation:

which of the following is not a characteristic of a eukaryotic cell​

Answers

Bacteria and free floating DNA strands

What part of the theory of evolution might a comparison of the embryos shown above
support?

Answers

Answer:

The theory of evolution is supported by instances of direct observation, the existence of ... DNA sequence comparisons can show how different species are related. ... only during embryonic development) can indicate a shared evolutionary ancestry. ... strategies for reconstructing evolutionary histories over long time periods

Explanation:

explain elementarycanal

Answers

Answer/Explanation:

The alimentary canal is a muscular tube extending from the mouth to the anus. It is also called the digestive tract or the gastrointestinal tract.

It forms a large part of the digestive system.

It functions in the digestion and absorption of food and the elimination of waste

Other Questions
what is 4 2/8 as a percent Rockefeller was a failed capitalist (true or false) why is patient privacy a genuine concern when using electronic health record systems?APEXPatient records are stored online clouds where anyone could possibly access the information via the internet If we use should in a sentence, that means Which party engaged in mudslinging duringthe 1828 presidential campaign?A. DemocratsB. RepublicansC. Both Excerpt from Stuff MattersBy Mark MiodownikAt some point humans made the discovery that would end the Stone Age and open the door to a seemingly unlimited supplyof the stuff. They discovered that a certain greenish rock, when put into a very hot fire and surrounded by red-hot embers,turns into a shiny piece of metal. This greenish rock was malachite, and the metal was, of course, copper. It must have beenthe most dazzling revelation. Suddenly the discoverers were surrounded not by dead inert rock but by mysterious stuff thathad an inner life. They would have been capable of performing this transformation with only a few particular types of rock,such as malachite, because getting it to work reliably depends not just on identifying these rocks but also on carefullycontrolling the chemical conditions of the fire. But they must have suspected that those rocks that didn't work, that remainedobstinately rock-like however hot the fire became, had hidden secrets. They were right. It's a process that works for manyminerals, although it would be thousands of years before an understanding of the chemistry required (controlling thechemical reactions between the rock and the gases created in the fire) led to the next real breakthrough in smelting. In themeantime, from around 5000 BC, early metal smiths used trial and error to hone the process of the production of copper. Themaking of copper tools initiated a spectacular growth in human technology, being instrumental in the birth of othertechnologies, cities, and the first great civilizations. The pyramids of Egypt are an example of what became possible oncethere were plentiful copper tools. Each block of stone in each pyramid was extracted from amine and individually hand-carved using copper chisels. It is estimated that ten thousand tons of copper ore were mined throughout ancient Egypt tocreate the three hundred thousand chisels needed. It was an enormous achievement, without which the pyramids could nothave been built, however many slaves were used, since it is not practical to carve rock without metal tools. It is all the moreimpressive given that copper is not the ideal material for cutting rock since it is not very hard. Sculpting a piece of limestonewith a copper chisel quickly blunts the chisel. It is estimated that the copper chisels would have needed to be sharpenedevery few hammer blows in order for them to be useful. Which sentence shows that the human civilization has been positively affected by the discovery of copper A) in the meantime from around 5000 BC early metalsmiths use trial and error to hell in the process of the production of copper be it is estimated that 10,000 tons of copper or for mine throughout ancient Egypt to create the 3000 chisels needed see the making of cover tools initiated a spectacular grown and human technology being instrumental in the birth of technologies cities in the first great civilizations de it is estimated that the copper chisels would have needed to be sharpened every few hammer blows in order to them to be useful someone help solve it please NEED HELP ASAP WILL MARK BRAINLIESTIsotopes are _____________. Compounds Atoms of the same element but with different mass Atoms that have a charge Atoms of different elements +Muy buenas tardes que desean?O Para llevarUna mesa por favor.Como estn?Qu quiere l? what did andrew carneige believe I NEED HELP QUICK PLEASE HELP Please help me solve these question the best answer gets brainlest! Why did the Kingdom of Israel split? Which word or phrase uses more objective language to express the same meaning as "throwing their workers onto the street for participating in a union"?cruelly dismissing workers from their positions for joining a unionfiring workers who supported the unions activitiesheartlessly giving their workers the boot if they dared to help organize a union(I know the answer) Ill mark brainliest!!!!!!!!!!!!!!!!!!The Florentine Camerata can best be described as:A. an opera house in Florence.O B. coloratura singing.C. Italian chamber music.O D. the founders of opera. helppp britney has already run 10 miles on her own, and she expects to run 3 miles during each track practice. how many track practices would it take for britney to run 40 miles if the radius of a ball is 8 cm then calculate its area 9.1 divided by 5 using standard algorithm Which element is a liquid at 1000.K Which number line and expression show how to find the distance from 2 to -5?O A.1-2-(-5)-3013 4 5mOB.12-1-5)O C.1-2-5