The five-toed limb of stem reptiles became

modified into a limb ____ in vertebrates that
followed.
a. suitable for high-speed running
b. suitable for digging
c. suitable for swimming
d. with four fingers and an opposable thumb
e. with all of these


E

Biology & Microbiology

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People adopt a vegetarian diet for a variety of reasons. Justify such a diet using the laws of energy and the idea of efficient energy usage

What will be an ideal response?

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