Answer: reflex (involuntary) action
Explanation:
Salivation, after smelling baked cookies is best described as a reflex action, i.e it is a rapid, automatic and unconscious response that would always occur regardless of time or environment.
Other examples of reflex actions are
- blinking of the eye
- withdrawal of hand from hot objects etc
Explanation:
Oxygen diffuses easily through air, and the soil stays aerobic because oxygen comes in from the surface. But after a rain, the soil pores and the worm burrows fill with water. The worms can't get enough oxygen when the soil is flooded, so they come to the surface to breathe.
I believe they use enzymes
Answer:
Depending on the type of enzyme, the pH will have a different impact on the rate of reaction. All enzymes have specific pH dependencies. For Example, if this stomach enzyme is thrown into a neutral or basic pH, it will have a much slower rate of reaction because it is outside of the enzyme's ideal pH range.
Explanation:
Hope this helps!
