Biology, 13.09.2019 21:30 zachthomas024
Most animals with backbones, vertebrates, have a similar body plan: skull, ribs, two pairs of limbs, tail. what does this suggest about vertebrates?
a. vertebrates are the best designed organisms.
b. vertebrates all adapted to similar environmental conditions.
c. vertebrates all have similar lifestyles.
d. vertebrates have been around longer than most other organisms.
e. vertebrates are all related to a common ancestor.
Answers: 1
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Which macromolecules are polymers made of nucleotides (a) fatty acids (b) nucleic acids (c) carboxylic acids (d) amino acides
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Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo
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Most animals with backbones, vertebrates, have a similar body plan: skull, ribs, two pairs of limbs...
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