Answer:Exocrine glands are glands that secrete substances onto an epithelial surface by way of a duct.
I think it’s Anaerobic respiration
Hydrogen Cyanide is an example of a blood agent.
Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.
