What's happens to biomass as you move up the biomass pyramid

2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis