(Q).
You are presented with the question "What can cause harm?" and the following answer choices: - Sulfur dioxide - burning coal - Medical treatment - treats - Good feelings - cigarettes - competition - emissions Now knowing that competition may lead to aggressive behaviors or displays of aggression and aggression is the desire or intent to cause harm, choose the best answer.
(A).
competition

(Q).
You are presented with the question "A bulb with electrical energy does what to the overall space?" and the following answer choices: - closes - moves - It expands - destroys - Change colors - darkens - brightens - adding heat Now knowing that alight bulb requires electrical energy to produce light and additional track lighting brightens the overall space, choose the best answer.
(A).
brightens

(Q).
You are presented with the question "What organism uses their sense of smell to find a mate?" and the following answer choices: - fur seals - bears - Amphibians - Fish - mammals - Butterflies - rabbit - Honey smelling bees Now knowing that most salamanders use their sense of smell to find a mate and salamanders are a type of amphibian, choose the best answer.
(A).
Amphibians