Answer:
C.They will use food needed by native animals.
Step-by-step explanation:
Going through all answer choice:
A.They will make native animals get sick by putting toxins in the water.
False. They never mention this.
B.They will block the sunlight from reaching native plants
False. It says that "The spines of the lionfish allow lots of light from the sun to pass through."
D.They will make the number of small fish off the coast of Florida go up.
False. Since "The lionfish is native to the Indian Ocean, and they prey on the smaller fish that are also eaten by grouper and snappers, which are native to Florida."
~Lenvy~