...require a living host cell to survive.
Answer:
Number 2
Explanation:
The more people, the more resources that will need to be used. Hope this helps :)
Calcite is the most common rock
The entire food web would be affected
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.