The body temperature of a mammal has to be maintained at ...
The body temperature of a mammal has to be maintained at a fairly constant level because
excessive heat is continually lost by the body to the environment
their body temperature is always higher than that of the environment
evaporation of sweat cools the body
metabolic activities function best at certain temperature
Correct answer is D
No explanation has been provided for this answer.
The part of the plant where photosynthesis is least likely to take place is ...
In mammals, the exchange of nutrients and metabolic products occurs in the ...
Which of the following is the underlying Principle in the adoption of biological pest control? ...
Which of the following is lacking in the diet of a person with kwashiorkor? ...
Variation is a factor which ...
Which organisms are NOT autotrophic? ...
At what stage in the life history of a toad is its mode of breathing similar to that of fish? ...