<h2><em>Why is it sometimes hard to establish an MPA?</em></h2>
- <em>Arguably, it is difficult to declare such an MPA successful, when <u>the human populations responsible for degradation have been removed</u>, and its mere establishment is rife with such political contention. Issues also arise when considering the resources needed to support a large-scale MPA.</em>
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D the discovery of genes changed how scientists think about life
Answer:
The answer is option c.
Genetic material composed of DNA
Hope this helps.
ANSWER: If the atom has more electrons than protons, it is a negative ion, or ANION. If it has more protons than electrons,it is a positive ion.