Gaurd cells is right answer that is option C .
Hope it helps.
Silver carp are fish so they are weak to air and strong in water :)
Answer:
Number of bacteria required 
Explanation:
Given -
Size of each bacterium 
micrometers long
These bacteria are arranged end to end.
The size of chain to be formed is equal to 
centimetres
Let us say that in forming a chain of centimetres nearly X number of individual bacterium are required.
hence, number of bacterium required to form centimetres chain can be represented as
Number of bacteria required
Answer:
Here ya go.
Explanation:
Each station measures weather conditions such as temperature, atmospheric pressure, wind speed and direction, amount of cloud cover, and precipitation.
The eardrum is a thin flap of skin that is stretched tight like a drum and vibrates when sound hits it.
