Question: Q: What is absorbed from food waste in the large intestine before it passes out of the body as feces? A:
OPTIONS:
- distilled water
- dependent water
- inactive water
- excess water
Answer: excess water

input with options: Q: Amplification that occurs in which cells often requires signal transduction pathways involving second messengers? A:
OPTIONS:
- axons
- optic nerves
- catayst cells
- sensory receptor
output: sensory receptor

Q: Q: What creatures evolved from a lobe-finned lungfish ancestor? A:

OPTIONS:
- birds
- horses
- mice
- amphibians

A: amphibians

input: OPTIONS:
- wavelength scattering
- reflection scattering
- floral scattering
- rayleigh scattering Now, answer this question: Q: What makes sunsets appear red? A:
A:
output: rayleigh scattering

Q: Eggs reside in the mesohyl, but sperm are carried out of the sponge by what? A:

OPTIONS:
- air current
- phloem
- ion channels
- water current

Answer: water current

Q: Q: Organisms incapable of photosynthesis that must therefore obtain energy and carbon from food by consuming other organisms are called what? A:

OPTIONS:
- photoautotrophs
- autotrophs
- chemoautotrophs
- heterotrophs

A:
heterotrophs