Answer:
2
Explanation:
Though the effect of ships disappearing over the horizon <em>is </em>due to its spherical shape, it could also be used evidence for objects falling off the "edge" of a flat, planar-shaped earth.
Answer:
Photosynthesis
Explanation:
Plants absorb Carbon Dioxide through small holes in their leaves. Not the roots that are in the soil.
I believe there has to be enough activation energy for a reaction to occur in the first place, if that is what you are referencing
Answer: Aircraft windows, medicines, and electronics
Explanation:
