Humans could, if we (as a species) could all work towards survival, the most powerful feature we have evolved is the intelligence to adapt rapidly within lifetimes rather than over millennia.<p>I&#x27;d like to think most countries would band together to be able to survive a sudden event as all of their survival is dependant on it.<p>I&#x27;d say most species couldn&#x27;t adapt before a sudden event (how would they know?) but can adapt to the after effects of such event.