A feature which adapts birds to flight is the possession of
scaly legs
light bones
two walking legs
a pointed beak
Correct answer is B
No explanation has been provided for this answer.
Herbs differ from shrubs because they
do not produce fruit
are useful to herbalist
do not become woody
are only annual
are only perennials
Correct answer is C
No explanation has been provided for this answer.
In the tapeworm the suckers on the scolex are used for
sucking the blood of the host
holding fast to the host
reproduction
locomotion
Correct answer is B
No explanation has been provided for this answer.
Which of the following structure is NOT found in the female agama lizard?
Pre-anal pads
Eardrum
Gular fold
Nasal scale
Nuchal crest
Correct answer is E
No explanation has been provided for this answer.
In which of the following does external fertilization takes place?
Toad
Lizard
Bird
Cockcroach
Correct answer is A
No explanation has been provided for this answer.