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
tensa zangetsu [6.8K]
2 years ago
6

Which of the following large-scale environmental catastrophes has the least effect on aquatic ecosystems?

Chemistry
2 answers:
Trava [24]2 years ago
7 0
Deforestation has had the least effect on aquatic life.
Marta_Voda [28]2 years ago
6 0

Answer:

Deforestation.

Explanation:

Deforestation is a large-scale environmental catastrophe that does not have a great effect on the ocean's ecosystem because it does not affect it directly. Deforestation can affect the ocean's ecosystem in the long term due to the reduction of O₂ in the atmosphere, which contributes to global warming affecting the ocean's ecosystem along with pollution.

You might be interested in
What is the molarity of solution prepared by dissolving 11.75 g of KNO3 in enough water to produce 2.00 L of solution?
zysi [14]
The molar mass of the compound potassium nitrate, KNO3 is equal to 101.1032 g/mol. Then, we determine the number of moles present in the given amount,
                       n = 11.75g / (101.1032 g/mol) = 0.116 mol
Then, molarity is calculated by dividing the number of moles by the volume of the solution. The answer is therefore 0.058 M. 
3 0
2 years ago
Which of dalton's postulates about atoms are inconsistent with later observations? do these inconsistencies mean that dalton was
Neporo4naja [7]

1)  Dalton stated that atom is matter that can not be divided, but it is proved that the atom can be divided into subatomic particles  (electrons, protons and neutrons).

2) He stated that atoms of one element can not be changed into atoms of other  elements, but now that is possible by nuclear reactions.

Today we still use his postulate: Atoms combine in the ratio of small whole numbers to form stable compounds, for example H₂O.

6 0
2 years ago
The balanced equation for the generation of sugar from sunlight water and co2 is
asambeis [7]

The balanced equation for the generation of sugar from sunlight water and CO₂ is

6 CO₂ + 6 H₂O → C₆H₁₂O₆ + 6 O₂

carbon dioxide + water → sugar + oxygen

<span>The process of photosynthesis occurs when the chlorophyll present in the leaves of plants absorb sunlight to make food in the presence of carbon dioxide (enters through the stomata of leaves) and water (absorbed from the roots). As a result of this reaction sugar and oxygen is formed. After that sugar is converted in to starch and oxygen is released into air.</span>

8 0
3 years ago
The mass of an atom may be found by adding the
Darina [25.2K]

Answer:

protons and neutrons

Explanation:

5 0
2 years ago
A base
hichkok12 [17]
B, turns red litmus paper to blue
5 0
2 years ago
Other questions:
  • An electron in a hydrogen atom relaxes to the n=4 level, emitting light of 74 THz.
    7·1 answer
  • How much salt is required to make 250g of a 5.0% saline solution?
    13·1 answer
  • What is the oxidation number of Mn in kmno4
    6·2 answers
  • What happens when you add salt to very cold ice?
    11·1 answer
  • describe how you could use research and the scientific method to test a claim that organic foods are better than natural foods.
    10·2 answers
  • A pure sample contains only nitrogen and oxygen atoms. If the sample is 30.4% nitrogen, by weight, what is the empirical formula
    14·1 answer
  • 5.18 m x 0.77 m x 10.22 m<br> 3
    9·1 answer
  • The regular sequence of growth and division that cells undergo is called the?
    10·1 answer
  • True or false? An organism may play more than one role in a food web
    10·2 answers
  • Which of the following is not an example of weathering?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!