An organism that contains chloroplasts is able to produce food by the process of

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

Approximately what portion of the foods that we eat have been genetically modified in some way? a.fewer than 10% b.about 50% c.nearly 100%

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?