<span>The correct answer is option A. i.e. Renewable source.
Using biofuels instead of fossil fuels because biofuels are renewable is am an example of Renewable sources. Biofuel is mainly developed from trees matter - leaves or decayed parts. And trees can be regrown and reused again So, it is a renewable source.</span>
The surface air that flows from these subtropical high pressure belts toward the equator is deflected toward the West in both hemispheres by the Coriolis effect. These winds blow predominantly for the northeast in the northern Hemisphere and from the southwest in the Southern Hemisphere
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Answer:
The answer is homologous structures .
Explanation:
All the fore limbs that you mention are made up of same sets of bones. These vertebrates are all mammals, hence evolved from a common ancestral stock. So they all inherited a basic anatomical structure which later became adapted for different habits and habitats. These are regarded as homologous structures: anatomically similar, functionally different