GRADED A ACTUAL TEST Questions and Answers

GRADED A+ (ACTUAL TEST ) Questions and Answers (Solved)

• An organism that can make its own food.

Answer: Producer

• An organism that obtains energy by feeding on other organisms

Answer: consumer

• An organism that breaks down wastes and dead organisms

Answer: decomposer

• A consumer that eats only plants.

Answer: herbivore

• An animal that eats both plants and animals

Answer: omnivore

• A consumer that eats only animals.

Answer: carnivore

• A community of organisms where there are several interrelated

food chains

Answer: food web

• A series of steps in which organisms transfer energy by eating

and being eaten

Answer: food chain 1 / 2

• A diagram that shows the amount of energy that moves from one

feeding level to another in a food web

Answer: energy pyramid

• A close relationship between two species that benefits at least

one of the species.(usually)

Answer: symbiosis

• A relationship between two species in which both species

benefit

Answer: mutualism

• A relationship between two organisms in which one organism

benefits and the other is unaffected

Answer: commensalism

• A relationship between two organisms of different species

where one benefits and the other is harmed

Answer: parasitism

• Non-living

Answer: abiotic

• Living

Answer: biotic

• Basic unit of life

Answer: cell

• / 2