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the answer is D.because the D represent cotyledon and at the same time the leaves which stores food during photosynthesis.
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Camels were used as domestic animals because Camels have long been domesticated and, as livestock, they provide food (milk and meat) and textiles (fiber and felt from hair).
yes most jobs are primary, secondart, tertiary, and quaternary
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Definition: U-shaped valleys form through glacial erosion. Glaciation develops in established v-shaped river valleys where the ice erodes the surrounding rocks to create a “U” shaped valley with a flat bottom and steep sides. Glacier movement is driven by gravity