<span>Loving and concerned</span>
Answer:
As the disappearance of the otters, the diet of the glaucous-winged gulls change from eating fishto consuming invertebres mainly. When Otters disappear, kelp is also disappear and that leads to the disappearance of kelp fish. Due to survival of the fittest, glaucous-winged gulls have to switch their diet to mainly invertebres.
Explanation:
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Answer:
Trans Saharan Trade
Explanation:
Trans Saharan trade is often associated with west Africa. The commodities involved are GOLD and SALT. It involves the people of West Africa and those of the Mediterranean. It caused great wealth in West Africa. A good example was the wealth of Mansa Musa, the Malian King in the 15th century. Salt can be used for hydration in hot and humid areas.
