POPULATION SIZE DECREASE
Population size can increase, but it can also decrease.
We know that amount of resources available affects the population size.
Natural disasters such as floods,fires,volcanic eruptions, can also affect the population size.
Sometimes the population size will decrease so much that it threatens the entire species.
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Answer:
0.00032 Grams of NaCl per 1 gram of the solution
Explanation:
Answer:
Group 1
Explanation: because the compound has a formula of M2O , the number of valence electrons of M should be 1.