In the internal structure of plants, a wide pith in the centre is common to
dicot stems and monocot stems
dicot stem and monocot roots
dicot roots and monocot roots
dicot roots and monocot stems
Correct answer is B
No explanation has been provided for this answer.
A peculiar characteristic in mammals is that they
have teeth
are warm-blooded
have lungs
have sabaceous glands
Correct answer is D
No explanation has been provided for this answer.
the function of the long-winged reproductives of the termites colony is to
disperse the population
feed the young
participate in swarming
protect the young
Correct answer is A
No explanation has been provided for this answer.
the larval stage of a mosquito is called
wriggler
grub
maggot
caterpillar
Correct answer is A
No explanation has been provided for this answer.
Insects are considered the most successful among the invertebrates because they?
possess exoskeletons
survive in various environmental conditions
have wings for flight
possess the ability to change their forms
Correct answer is A
It is believed that insects are so successful because they have a protective shell or exoskeleton.