Answer:
They waited before crossing a busy street
Explanation:
Assume the graph looks like the one below.
It shows that, from Point B to C, the distance they were from home did not change. They had stopped.
A possible interpretation is that they waited before crossing a busy street.
If they had begun accelerating, BC would have been steeper than AB.
If they had slowed their walk, BC would still point up. However, its slope would be less than that of AB.
If they had returned home, BC would point down and to the right.
Where air pollution is not especially severe, predators have much more impact on leaf-beetle populations than parasites do
Answer:
b c and d
Explanation:
they are from different species therefore would not compete for same mates.
The salt solution is hypertonic to the plant cells. water from the plant cells seeped out. plasmolysis apply