In mammals, the organ directly atop the kidney is the
thyroid gland
adrenal grand
pancreas
prostate gland
Correct answer is B
No explanation has been provided for this answer.
An example of a fish that aestivates is
shark
croaker
lung fish
cat fish
Correct answer is C
No explanation has been provided for this answer.
In lizards, the lowering of the gular fold is used to?
catch insects
attract mates
defend their territory
frighten enemies
Correct answer is B
Male anoles have a retractable gular fold that is used to attract mates and to chase off rivals.
When a lizard intends to attract a mate, it will arch its back and lower its gular fold.
The gular fold also swells when the lizard is in aggressive mode.
lamarck
darwin
mendel
pasteur
Correct answer is A
No explanation has been provided for this answer.
Which of the following factors can bring about competition in a population?
dispersion
emigration
drought
mortality
Correct answer is C
No explanation has been provided for this answer.