All categories

3 years ago

How does oxygen concentration affect the fish that live in a pond

1 answer:

8 0

Oxygen concentration plays a role in the fish by helping them breathe. Without enough oxygen, the fish would die. However, if there is too much oxygen it could be a sign of too much algae, which hurts fish in the long run, because too much unbalance in an ecosystem is actually really harmful, in the way it will start polluting the water by blocking out sunlight and warmth and cause too many disruptions in the natural order. It can also cause diseases.

You might be interested in

The kingdom Eubacteria is so called as they have a "True" nucleus.<br> True<br> False

Marta_Voda [28]

I believe false. It should be

4 0

2 years ago

There is a new brand of water on the market that has been proven to relieve headaches. It is selling like crazy! When the Food a

DENIUS [597]

I think it is a good reason cause if the water was bad or not what it claims then 100%of the people would be complaining about it

7 0

3 years ago

Ent var

jok3333 [9.3K]

Answer: Oxygen

Explanation:I hope it helps . i have breifly explained it .

Oxygen gas is one of the products of photosynthesis.

Which reactant is the source for oxygen gas and how is it released?

A .

Water, released when sunlight splits it into oxygen and hydrogen ions

B .

Glucose, released when glucose is broken down into carbon dioxide gas, oxygen gas and water

C .

Carbon dioxide, released when sunlight splits it into carbon and oxygen gas

D .

Electrons, released when they strike the chloroplasts

Green plants capture energy and convert it into chemical energy by the process known as photosynthesis. During photosynthesis, carbon dioxide and water are transformed into simple carbohydrates and oxygen is liberated into the atmosphere.

light

6CO2 + 12H2O ----------------> C6H12O6 + 6O2

chlorophyll

Water is also used as a source of hydrogen required for reduction of carbon dioxide to form carbohydrate.

Water is oxidised in presence of light and chlorophyll. Hydrogen is removed from water and oxygen is released as follows:

light

4‎H20 ---------------> 2‎H20 + 4H+ + 4e− + O2

chlorophyll

or,

2‎H2O ----------------> 4H+ + 4e− + O2

Hence the source for oxygen gas is water and it is released when water splits in the presence of sunlight into oxygen and hydrogen ions.

So, the correct answer is 'Water, released when sunlight splits it into oxygen and hydrogen ions'.

4 0

3 years ago

Where does digestion take place

Katen [24]

Digestion starts in the mouth when you're chewing, then the stomach, then small intestines.

7 0

3 years ago

Read 2 more answers

a cell phone company charges $40 per month for unlimited calling and $0.20 per text message sent it to you represents the number

yarga [219]

The expression would be $0.20 x f. Once you figure out what the 'f' variable stands for, you have to multiply it by $0.20, and you will have your answer.

3 0

2 years ago