Which two organisms above belong to the same kingdom?

bird, green plant, shark, mushroom

What factors contribute to the effect an environmental toxin has on the human body?

Everything that surrounds a particular organism

Brian has a medical condition called cone dystrophy, which is a disorder of the cone cells in the eye. what symptoms would you expect brian to have? a. inability to see in the dark b. difficulty determining colors c. difficulty determining shapes and outlines d. inability to see in all light conditions