An ecological instrument used to measure wind direction i...
An ecological instrument used to measure wind direction is?
Secchi disc
wind vane
anemometer
slope gauge
Correct answer is B
Wind direction is usually measured using a wind vane.
In man, haemophilia is recessive and sex linked. The probability of a carrier mother and a norm...
Which of the following natural resources is non-renewable? ...
The substance that is responsible for optical dominance in plants is known as ...
Organism J is normally sustained by energy from? ...
Osmosis can be defined as the movement of ...
In which of the features do bryophytes differ from pteridophytes? ...