B. Mouth - ingestion and digestion
Stomach - digestion and absorption
Small intestine - absorption
Large intestine - egestion
Alimentary canal is a digestive tract by which food enters. Where as it includes the mouth, pharynx, esophagus, stomach, small intestine, large intestine,and the anus the last path of the alimentary canal.
Answer:
Sexual reproduction produces genetic variation in offspring.
Explanation:
Answer: Heterotrophs obtain energy by eating plants and animals. Plants are autotrophs, absorbing the sun's energy through photosynthesis and making glucose.
Explanation:
As long as you are referring to the green plants aka producers of the food chain/web.