Answer:
Correct answer is C. overgrazing
Explanation:
Overgrazing causes desertification because it removes and damage the vegetation that is protecting the land and keeping it moist and fertile.
Answer:
One of the main functions lipids do is storing energy.
provide the building blocks for muscle tissue
Answer:
exactly 0.10071444308 mols or just 0.1 mols
Explanation:
converting 6.4 g of copper to moles is done by using it's Molar Mass we can find the Molar Mass by lookin at the periodic table or just googling it. In this case, copper's molar mass is 63.546g per Mole. so thats 6.4/63.546 = 0.015736631731344 moles of copper