b. chemical digestion
c. peripheral digestion
d. mechanical digestion
Chemical digestion is the chemical breakdown of food
Good luck and hopefully this helped.
DNA
guanine
hereditary
Answer:
The answer is B
Explanation:
Answer: A biotic factor that impacts food chains and trophic levels
Explanation: Algae is at the bottom of the food chain, but provides all the energy for each organism in the ecosystem through photosynthesis
Answer: Any particular element can always be identified by its number of protons. Correct answer on odyseyware
Explanation:
b. False