How is the structure of saturated fats different from that of unsaturated fats?

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled