Answer:
Cactus spines
Explanation:
The cactus spines keep predators away and prevent different organisms from eating it. This helps it to survive in the desert. Another adaptation is very thick, waxy cuticle help to reduce water loss by evaporation.
Bacterial communicable diseases
Hope it's right
Natural selection
Genetic drift
Gene flow
Geographical isolation
Reproductive isolation
. In the nucleus.
The information for all bodily functions resides in DNA in every cell.
