The picture below shows a camel. Camels have large fatty humps on their back that allow them to live in dry climates. These humps allow camels to live in dry climates for all of the following reasons EXCEPT —

Some animals migrate, or seasonally move to a different place. In some bird populations, such as Canada geese, some birds migrate and some stay in the same area year-round. Migration can enhance the survival of individuals because it —

A population of birds has many small variations among its population. Variations in beak size would affect their survival most if the —

A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?