To reproduce (asexually). Most unicellular organisms only live for mere hours. The best bet for the species to survive and thrive as a whole is for them to reproduce, or replicate.
Answer:
Evolution reflects the adaptations of organisms to their changing environments and can result in altered genes, novel traits, and new species. Evolutionary processes depend on both changes in genetic variability and changes in allele frequencies over time.
B.false
Respiratory bronchioles or terminal bronchioles are also part of the conducting zone.
The answer is sediments because sediments break down and are every where on earth also break down due to weathering
