The flippers of a whale and the fins of a fish are examples of
divergent evolution
coevolution
continuous variation
convergent evolution
Correct answer is D
No explanation has been provided for this answer.
schistosomiasis
onchocerciasis
poliomyelitis
salmonellosis
Correct answer is A
No explanation has been provided for this answer.
An accurate identification of a rapist can be carried out by conducting
RNA analysis
DNA analysis
blood group test
behavioural tests
Correct answer is B
No explanation has been provided for this answer.
Use the diagram to answer the question.
The breeding posture illustrated in the diagram is knows as
mating
amplexus
courtship display
reproductive swimming
Correct answer is B
Amplexus is the term used to describe the mating process of toads and frogs.
Use the diagram to answer the question.
The diagram shows that the organisms are
hermaphrodite
viviparous
oviparous
ovoviparous
Correct answer is C
No explanation has been provided for this answer.