Answer:
B. The higher up a mountain you go, the colder it tends to get (and in my experience, the drier too, but I don't want to assume that's always the case), therefore the number of plants that can survive tends to decrease.
Answer:
It carries out the development work properly by utilizing the available means and resources in an effective way to fulfill the needs of the country. It helps for sustainable use of means and resources while carrying out the development and constructive works.
Explanation:
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Mark brainliest
