Science 4 (3rd MT Reviewer)

Both living and nonliving things within a defined area makes up a(n) _____________. 

• Organism
• Population
• Community
• Ecosystem

An organism that creates its own food using energy from the sun is called a _______.

• Producer
• Primary consumer
• Secondary consumer
• Top level consumer

Producers make their own food.

• True

• False

What are animals that eat other animals AND plants called?

• Herbivores

• Consumers

• Producers

What are animals that only eat plants called?

• Herbivores

• Carnivores

• Vegan

A relationship between two organisms in which one organism benefits and the other is unharmed...

• Mutualism 
• Competition
• Parasitsm 
• Commensalism 

A tapeworm lives in the intestine of a cat absorbing nutrients through its skin. A tapeworm and a cat have this type of relationship.

• mutualism

• parasitism

• commensalism

• competition

What type of symbiosis?  Hummingbirds feed on nectar from flowers.  The flowers are pollinated by hummingbirds as they move from flower to flower.

• commensalism
• mutualism
• parasitism
• predation

When a mosquito bites you, you are the __________ and the mosquito is the  ____________.

• host, hostess
• parasite, host
• host, parasite
• prey, predator

A frog eats a fly. The frog and fly are demonstrating ________.

• mutualism
• competition
• predator/prey
• parasitism