The diagram shows a roller-coaster track. Assume that the system is closed. At point E, the roller-coaster car has just exited the vertical loop.
B
D
E
A
Which statement best describes the relative amounts of potential and kinetic
energy of a roller-coaster car at point E?
A. Kinetic energy is at almost 0%, and potential energy is at almost
100%
B. Both kinetic and potential energy are at almost 0%.
C. Potential energy is at almost 0%, and kinetic energy is at almost
100%
D. Both kinetic and potential energy are at almost 100%.

Select all the correct answers. lactobacillus is a bacteria that live inside humans. these bacteria live on the nutrients from our bodies. they to keep our gut clean and healthy. s. typhi is a bacteria that enter our bodies through contaminated food. this bacteria causes infections in the body. based on this information, which two statements about the association between these bacteria and humans are true? a. lactobacillus shares a parasitic relationship with humans. b. s .typhi shares a parasitic relationship with humans. c. both lactobacillus and s. typhi share a parasitic relationship with humans. d. both lactobacillus and s. typhi share a mutualistic relationship with humans. e. lactobacillus shares a mutualistic relationship with humans, and s. typhi shares a parasitic relationship multiply chrse

Johannesburg kepler, an apprentice of brahe, believed in the heliocentric universe but rejected past astronomers belief in

What class of levers is shown in this image?