Question

Evolutionary biologists beleive that an organism's size and complexity decreses as it evolves

• A. True
• B. False

Answer 1

The correct option is B

False

Evolution increases the size and complexity of organisms. This has been proved from the fossil evidences.

Evolutionary biologists beleive that life began as single celled organisms that underwent several stages of evolution, thereby increasing their size and complexity.

This inturn created diversity among species