Back to Questions
Want to know:
Platyrrhines first appear in the late Oligocene of Bolivia. According to one hypothesis, primitive primates ancestral to the platyrrhines have may have entered South America from Central America on logs or debris that floated across the stretch of water. Alternatively, they may have arrived from Africa, at a time when Africa and South America were closer together and ocean currents favoured dispersal from Africa. Once established in the new world, platyrrhines became a diverse and common component of the south and central American fauna.
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Spark.E adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- Congress's 2003 Medicare reform billa. eliminated a prescription drug benefit from health benefits provided to the elderly.b. decreased the minimum age of Medicare recipients from 75 to 65 years old.c. increased the minimum age of Medicare recipients from 65 to 75 years old.d. added a prescription drug benefit to the package of health benefits provided to the elderly.
- • 40 American Male Volunteers.• Yale University.• Participants believed study on the effects of punishment on learning. • Participants tested individually.• Confederate = 'learner'.• Participant = 'teacher'.• Participant was instructed by authority figure to punish the learner.• Volts ranged from 15V to 450V.• If participants refused, authority figure gave verbal prods to continue.
- Quelle est la cyclicité du cycle de Suess ?