1. B A reduction in competition.
2. C. Respiratory system
Herons inhabit mostly marshy wetlands.
Answer:
the second one is the correct one
No that is just, no just no. DNA is copied through cell reproduction where a cell splits to create more (growing for multi called organisms and asexual reproduction for single celled organisms) The mitochondria is an organelle that is the "power house" of the cell, the "digestive system".
