Lydia is walking in the woods at night to observe owls. she hears a rustling behind a tree, which startles her and causes her body to go into a fight or flight response as the sympathetic nervous system is activated. what is likely to happen to her digestive system during this response? a. the peripheral nervous system will slow down digestion to conserve energy. b. the peripheral nervous system will speed up digestion to use energy. c. the enteric nervous system will speed up digestion to use energy. d. the enteric nervous system will slow down digestion to conserve energy.

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a. one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b. one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c. one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.

What material did the moon come from?

Which factor that affects biodiversity?