Fill in the Blank
makes an individual better, is a benefit, and makes an individual more likely to survive
makes an individual worse, causes difficulty, and makes an individual less likely to survive
Your local zoo has a display of ring-tailed lemurs. On one visit to the zoo, in the early morning, the lemurs were all huddled together in the middle of the enclosure. On another visit, in the middle of the day, the lemurs were spread all around the enclosure. Huddling together is an example of _______________.
What is adjusting to changes in their environment.