2. Homologous Structures: These structures are ones that are vital for your bodies survival, such as the heart, lungs, and brain.
3. DNA: Deoxyribonucleic acid or DNA is a double helix that is in all your cells, they contain the information on how to do certain tasks.
Study of Fossils |
Homologous Structures |
DNA |
You explained your objects that you wanted to write bout well. Great job Collin
ReplyDelete