The function of the epididymis in mammals is the
expulsion of urine
storage of sperms
circulation of blood
activation of sperms
Correct answer is B
No explanation has been provided for this answer.
Mosses, liverworts and ferns can be grouped together because they
Are all aquatic plants
All grow in deserts
Are seedless plants
Have undifferentiated plant bodies
All produce colourless flowers
Correct answer is C
No explanation has been provided for this answer.
Which of the following vertebrae lacks a centrum?
Atlas
Axis
Thoracic
Lumbar
Correct answer is A
No explanation has been provided for this answer.
The movement of the whole organism to an external stimulus is termed
tropism
a taxis
a nastic movement
a phototropic movement
Correct answer is B
No explanation has been provided for this answer.
The male toad differs from the female by having
Vocal sacs
Shorter hind limbs
Longer fore limbs
Bulging eyes
Nictating membranes
Correct answer is A
No explanation has been provided for this answer.