Geography, asked by younusmahammad, 9 days ago

can without oxygen we survive underwater, if not then how animal are survive in water sea​

Answers

Answered by subhrasefalipr78
1

Aquatic animals use oxygen gas dissolved in water to respire.

The oxygen dissolve in marine water by diffusion from the surrounding air; aeration of water that has tumbled over falls and rapids; and as a waste product of photosynthesis. This dissolved oxygen is then used by marine animals for respiration.

Answered by s6353055695
1

Answer:

they have gills and by it they take air and some animals throw water and some not need

Previous Question
Next Question
Similar questions
English, 4 days ago
write some lines about how you are a good and a responsible digital citizen​...
Math, 4 days ago
x^2+1/x^2+2 please answer this question​...
Math, 4 days ago
√1+b-1/ b= a)1÷1-b-1 b)2÷√1+b+1 c)1÷√b+1 d) none ​...
Physics, 9 days ago
Wearing soccer gloves is an example of increasing friction between a goalkeeper’s hands and the ball. This helps the goalkeeper control the ball and helps prevent a goal being scored. a) Give an example of a sporting situation where friction is increased to improve performance.
Chemistry, 9 days ago
On balancing this equation – ZnS +O₂ → ZnO + SO₂. The number of O₂ molecules taking part in the reaction will be: (a) One (b) Two (c) Three (d) Four​...
English, 8 months ago
the postman will post the letter ​...
English, 8 months ago
she is buying two sarees,change the voice​...
Biology, 8 months ago
Hilum absorbs water in a seed. true or false please tell me the answer PLZZ PLZZ​...