Answer:
Pyruvic acid and lactic acid (products of carbohydrate digestion) accumulate in the tissues.
Explanation:
I think they can help the birds my the climate
I think the answer is A because the inputs for the process of photosynthesis is sun, carbon dioxide, and water and the outputs are heat and oxygen.
Answer:
Pretty sure it's D, because the birds beak evolves to crush those grains as a result of certain food available in their habitat, although it does not say "diet" as an option so D is your best guess.
Explanation: