Question

Explain any tree with an example to support evidence in factors of evolution

Answer 1

1. Festival organs

eg. Removal of unwanted organs with evolution such as decrease in size of appendix.

2. Fossils

eg Archeopteryx shows connection between reptiles and aves, as it was a dinosaur with wings.

3. Homologous organs

eg. Forelimbs of human and lizard are similar in structure that show developmental origin.

Four chambered hearts are found in some reptiles as in aves.

Answer 2

Evidence of common descent of living organisms has been discovered by ... It supports the modern evolutionary synthesis— the current scientific theory that explains how and why life ..