<p>Guest: <a href="https://theconversation.com/profiles/roberto-silvestro-1335192">Roberto Silvestro</a>, PhD Candidate, Biology, Université du Québec à Chicoutimi.</p>

Guest: Roberto Silvestro, PhD Candidate, Biology, Université du Québec à Chicoutimi.

<p>Guest: <a href="https://theconversation.com/profiles/roberto-silvestro-1335192" rel="noopener noreferrer">Roberto Silvestro</a>, PhD Candidate, Biology, Université du Québec à Chicoutimi.</p>

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Why do some like it hot?