Change over Time (Evolve) — Characteristics of Life

The average size of Indian elephants' ears has increased since 1850.

Catherine fell off her bike and cut her knee. She got a scar that remained visible throughout her life.

After a fight with a lobster, a snow crab lost two of its legs. However, it was able to grow them back within 3 months.

Over its lifetime, a caterpillar transforms into a chrysalis and then into a butterfly.