<span>Natural selection affects predator-prey relationships in ecosystems in ways such as: A and B</span>
D. Tertiary
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Marble, Roman copy after a Greek original from ca. 430 BCE. The Athenian democracy of Cleisthenes<span>and </span>Pericles<span> was based on freedom, through the reforms of Solon, and equality (isonomia), introduced by </span>Cleisthenes<span> and later expanded by Ephialtes and</span>Pericles<span>.</span>
Answer:
b. encourage bystanders to intervene in emergencies
Explanation: