who formulated the theory of natural selection?
Louis pasteur
Robert Hooke
Jean Lamarck
Mathias Schlieden
Charles Darwin
Correct answer is E
No explanation has been provided for this answer.
partial selection
artificial selection
natural selection
mutation
colonization
Correct answer is C
No explanation has been provided for this answer.
Which of the following statements best explain the term aestivation?
A survival device during periods of extreme food and water shortage
A method of survival adopted by plants during the dry season
Animals moving over long distances
A survival method adopted by animals under favourable conditions
A device for rapid multiplication during an abundance of food
Correct answer is A
No explanation has been provided for this answer.
Claws
Gular fold
Scaly skin
Nuchal crest
tail
Correct answer is C
No explanation has been provided for this answer.
The adaptation for water conservation in organisms include the following except
scales on fishes
scaly leaves
thick leaves
plant spines
succulent stems
Correct answer is A
No explanation has been provided for this answer.