I hope this gives you a clue.
Answer is A. 430 as the speed of sound in water is 1498 m/s but the question has taken an approximate of 1400 m/s
Answer:
It help to decode the act of bacteria in converting organic nitrogen into ammonia. It decode the activities of microorganisms in the conversation of organic nitrogen to ammonia
Explanation:
Ammonification is the process whereby microorganisms help to convert organic nitrogen into ammonia.
Answer:
in summer we wear light coloures and mostly cotton clothes because we swear a lot and cotton is good absorber of water and light cloth so that it does not absorb more heat .
In winter we wear dark coloured and woolen othes to keep us warm the dark coloured clothes helps to absorb heat and keep us warm
The answer is B.
Veins are blood vessels that carry the blood towards the heart. The Vessels that carry the blood way from the heart is called artery
