Reading through the entire investigation before beginning the procedure can help prevent accidents by giving you the knowledge of what to do beforehand and preparing you for what is to come.
This is an example of thigmotropism I believe.
Answer: passive transport requires chemical energy to move nutrients from areas of low concentration to areas of high concentration
Explanation:
The carnivore population would also increase because there would be a
larger food-source for carnivorous so more of them would be able to
survive.
The carnivore population would go up as well because they have more food
(herbivores) to eat. There would be more food to sustain the carnivore
population.