1.)<span>a. antibodies
2.)</span><span>b. its mechanism is well understood</span>
competition
source: my biology teacher
The process coevolution is a type of relationship between organism wherein they reciprocally affects each others evolution.
Answer:
Putting items in the recycling bin that can’t be recycled can contaminate the recycling stream. After these unrecyclable items arrive at recycling centers, they can cause costly damage to the equipment. Additionally, after arriving at recycling centers, they must be sorted out and then sent to landfills, which raises costs for the facility.
Explanation: d