1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aniked [119]
3 years ago
12

A scientist in new York has been measuring the pH of rainfall in that state for the last 10 years. He has determined that the pH

of rainfall from 4.22 to 4.40. Therefore, the most acidic rainfall in the state is
Biology
2 answers:
malfutka [58]3 years ago
7 0

Answer:

4.22

Explanation:

pH scale ranges from 0-14. 0-7 being the acidic range with 0 being the most acidic, 7 -14 is the basic range with 14 being the most basic.

IRISSAK [1]3 years ago
3 0

Answer:

The most acidic rainfall is 4.22.

Explanation:

An acid is a substance is that produces  hydrogen ion in an aqueous solution. Increasing hydrogen ion contents depict increase in acidic contents.

An Alkaline is a substance that produces hydroxide ion in an aqueous solution. Increasing hydroxide ion depicts increase in alkalinity.

Using a pH scales to measure the acidity or alkalinity of a substance has a range value of 0 to 14 . Decreasing pH value depict increasing acidity contents . 0 to 2 is very acidic 3 to 5 is moderately acidic and so on . 7 pH scale means the substance is neutral . From 7 upward depict increasing alkalinity.

Since the pH of rainfall change from 4.22 to 4.40 that means the acidic content  decrease. The most acidic rainfall is 4.22.

You might be interested in
Cómo se denomina al tipo de acción metabólica que genera la glucólisis y respiración celular?
Digiron [165]

Answer:

catabolismo.

Explicación:

El tipo de acción metabólica que genera la glucólisis y la respiración celular se llama catabolismo porque en ambos procesos se descomponen las moléculas lo cual es una acción catabólica. El catabolismo es una forma de metabolismo que descompone moléculas más grandes en unidades más pequeñas que son utilizadas por la célula para liberar energía o utilizadas en otras reacciones anabólicas significa la síntesis de moléculas complejas en organismos a partir de otras más simples.

5 0
2 years ago
Which of the following can be used as lamp oil?
djyliett [7]

Answer;

-The most appropriate answer is Lipids

Explanation;

-Lipids is among the four biological biomolecules, the others being proteins, carbohydrates and nucleic acids.

-Lipids are made up of fatty acids and glycerol and are composed of elements carbon, hydrogen, oxygen and they may also contain phosphorus, like in the case of phospholipids which are mainly components of the cell membranes.

-They take two forms, namely; fats and oils. Therefore, the oil form of lipid may be used as lamp oil.



8 0
2 years ago
Read 2 more answers
Please help soon!
saw5 [17]
A chromosome contains one long DNA strand.

B.
5 0
3 years ago
Read 2 more answers
The addition of an amino acid to its correct t-RNA is said to involve the ‘second
podryga [215]

Answer:

The first genetic code is used to determine the nucleotide triplets that code for amino acids.

Explanation:

The second genetic code is used by the amino acid synthetase in order to determine whether the correct tRNA is being used for it's corresponding amino acid.

8 0
2 years ago
Why in many living organisms (with exception of some viruses) only DNA, but not RNA, is the main source of genetic information?
agasfer [191]

Answer:

because \: dna \: is \: both \: more \: resilient  \\ \: and \: easly \: repairble \: than \: rna \:  \\ therefore \: dna \: serve \: as \: more \\  \: stable \: carrier \: of \: genetic \: information \:  \\ thank \: you

4 0
2 years ago
Read 2 more answers
Other questions:
  • How many atoms lined up side by side would equal the thickness of a book page?
    15·1 answer
  • Why do phospholipids form a bilayer in water?
    6·2 answers
  • Where are earthquakes and volcanoes most likely to occur
    12·2 answers
  • Why are waves important in science
    5·1 answer
  • Which cell structure functions as a storage site for water
    12·1 answer
  • Molds and spores of fungus found in damp places, like basements or inside walls, can become toxic.
    14·1 answer
  • Which of the following is NOT a necessary characteristic of life?
    5·2 answers
  • Renal arteries and veins supply the kidneys with ____________
    11·2 answers
  • How do bogs keep themselves cool
    5·1 answer
  • What is phylogeny?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!