Use the diagram below to answer the question.
The function of the structure labelled l is to
stimulate the development of secondary sexual characters
prepare the body for any emergency
maintain proper glucose concentration in the blood
regulate the activities of other endocrine glands
Correct answer is D
No explanation has been provided for this answer.
Use the diagram below to answer this question.
Insulin is produced by the endocrine organ labelled
IV
III
II
I
Correct answer is B
No explanation has been provided for this answer.
Use the diagram below to answer this question.
photosensitive
radiosensitive
chemoreceptive
tactile
Correct answer is D
No explanation has been provided for this answer.
Use the diagram below to answer this question.
The type of protective adaptation exhibited by the animal is
disruptive colouration
flash colouration
countershading colouration
warning colouration
Correct answer is C
No explanation has been provided for this answer.
Use the diagram below to answer this question.
The animal represented by l is a
poikilotherm
homoiotherm
carnivore
herbivore
Correct answer is B
No explanation has been provided for this answer.