Answer:
The answer is 4th one as I think
This is the chemical formula for photosynthesis. Instead of just saying "Energy," however, it should specify solar energy, or light energy. Photosynthesis is the process of capturing solar energy and converting it to chemical energy.
veterinarians and zoologists work with animals in a professional capacity.
Veterinarians primarily provide medical care to animals that are kept as pets or livestock on a farm.
Zoologists are researchers who primarily focus on understanding the relationship between wild animals and other animals or their habitat.
