The insect trapping movements of the leaves of the venus fly trap is a behavioural adaptation for
support
surviving adverse weather conditions
obtaining food
dormancy
Correct answer is C
When an insect traps movement of leaves, it is a behavioural adaptation for obtaining food.
The period of inactivity seen in some animals during long period of heat or drought is
Migration
Aestivation
Hibernation
Adaptation
Correct answer is B
Aestivation is a period of inactivity seen in some animals during periods of heat or drought.
Which of the following is a behavioural adaptation that protects prey from predators?
Hibernation
Shedding leaves
Secreting irritating fluid
Dormancy
Correct answer is C
Secreting irritating fluid is a behavioural adaptation that keep/protects preys from predators.
Which of the following statements is true about arthropods?
Prothorax bears only legs
Mesothorax bears only legs
Metathorax bears only wings
Prothorax bears only wings
Correct answer is A
The prothorax contains the first pair of legs in the arthropods. It's the first of the three segments of the thorax.
Long neck in giraffes is used to illustrate the theory of
Use and Disuse
Origin of species
Origin of life
Natural selection
Correct answer is A
The giraffe’s long neck is a perfect adaptation to the animal’s natural habitat. Clearly the giraffe evolved this uncommon and helpful trait in order to reach those nourishing leaves. That’s how natural selection works.
Use and disuse' theory in human life advocate the idea that animals acquired characteristics after using certain physical traits constantly.