Which phrase best describes cellular respiration? a. the process where energy from food is used by the cell b. the process where water molecules move across a membrane c. the process by which the cytoplasm physically divides d. the process where molecules' movements balance out their distribution

What gases are carried by the blood

Name the organism that belongs to the kingdom protista.

Select all the correct answers. for a claim about the natural world to be considered scientific, what attributes must it have? a). it must be open to modification if new evidence doesn't completely support it. b). it must be based on scientific observations that can be repeated in a controlled setting. c). it must be applicable to future events and occurrences. d). it must be consistent with only a small portion of relevant observations or data.