Answer:
Overharvesting
Explanation:
Too much harvest and planting causes the soil to wear down and be less useful.
Its False because the main source of carbohydrates is bread and rice so the answer is b.False :))
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Mutations can lead to changes in the structure of an encoded protein or to a decrease or complete loss in its expression. Because a change in the DNA sequence affects all copies of the encoded protein, mutations can be particularly damaging to a cell or organism.
Answer:
Down syndrome occurs when the nondisjunction occurs with Chromosome 21. Meiosis is a special type of cell division used to produce our sperm and egg cells.
Answer:
true
Explanation:
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