Question

Dolphins used to be land dwelling animals millions of years ago. This is evidence for which characteristic of life?

a all organisms evolve over time
b all organisms grow and develop
c all organism have DNA as their genetic code
d all organisms reproduce

Answer 1

Although A seems like the best answer choice, it’s not necessarily a characteristic of life. I think the answer is B. Because of organisms growing and developing, evolution can occur. Plus growing and developing is a specific characteristic of life.