a. A shared ancestral character.
Explanation:
The condition of birds and mammals having four limbs is a shared ancestral character because the structure of the limbs are similar in both the cases.
The forelimbs of the bird are modified into wings to aid flying.The hind limbs are modified into feel and claws.
These are homologous structures to the hands and feet in mammals.
That means they have a common origin, and hence are shared ancestral character.
Answer:
Sea Urchin
Explanation:
Basically any animal that the Sea Otter eats
Coriolis Effect is defined as an effect whereby a mass moving in a rotating system experiences a force which <span>act perpendicular to the direction of motion and to the axis of its rotation.</span>
You answer would be D.) Genetic Engineering.
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