Practice Quiz

MCAT Biology

Category - Biology

Start a Study Session Sign up for Question of the Day
There are at least 88 species of lemurs in existence today. Which of the following conditions most likely existed and made it possible for Madagascar’s original lemur ancestors to evolve into many species on the island?
  1. presence of a deadly virus that infected only lemurs
  2. complete isolation from other small mammal species
  3. new niches to adapt to in the absence of a large number of competitors
  4. climatic conditions that were very different from those on mainland Africa
Explanation
Answer: C - new niches to adapt to in the absence of a large number of competitors
Previous Next
Was this helpful? Upvote!
Login to contribute your own answer or details
Start a Study Session Sign up for Question of the Day

Top questions

Related questions

Most popular on PracticeQuiz