The hair on the human skin will stand erect when the pers...
The hair on the human skin will stand erect when the person is
in an air-conditioned room
strolling in the sun
taking a hot drink
doing strenuous exercise
Correct answer is A
No explanation has been provided for this answer.
Northern Guinea savanna is associated with ...
The function of the part labelled V in the diagram is the ...
During photosynthesis, light energy is always absorbed by the ...
Light is excluded from a water culture experiment in order to________ ...
Which of the following features is not an adaptation of plants to aquatic habitats? ...
Which of the following organisms does not exist as a single cell? ...
When a large number of organisms share limited resources, the result is ...
Which of the following organisms maintains a fairly constant body temperature? ...