A bird building a nest in a tree would be an example of this type of symbiotic relationship.
What is commensalism?
100
Plant - Rabbit - Fox
What trophic level is the plant?
What is producer?
100
In a forest ecosystem a rabbit would be considered what type of organism?
What is a herbivore?
100
Soil forms as _____ is broken down by weathering and mixes with other materials on the surface.
What is rock?
100
If an object has a density of 1.2g/cm3 and was placed in a pool, what would happen to that object?
What is the object would sink?
200
A tick that feeds off the blood of a dog is an example of this type of symbiotic relationship.
What is parasitism?
200
Plant - Rabbit - Fox
What trophic level is the rabbit?
What is primary consumer?
200
In order for a food chain or food web to exist, they must all begin with a __________.
What is a producer?
200
A soil ___________ is a layer of soil that differs in color and texture from the layers above or below it.
What is horizon?
200
What is the name of the process when a liquid transforms into a gas?
What is evaporation?
300
Spider crabs live in shallow areas of the ocean floor, and greenish-brown algae lives on the crabs' backs, making the crabs blend in with their environment, and unnoticeable to predators.
What is mutualism?
300
Plant - Rabbit - Fox - Lynx
What trophic level is the fox?
What is secondary consumer?
300
In an ocean ecosystem, a great white shark would be considered what type of organism?
What is a carnivore?
300
Which layer of soil contains the greatest concentration of key minerals that plants need to grow?
What is the topsoil?
300
If a mother and father both carry heterozygous traits for eye color, what is the percentage that their offspring will have the dominant eye color?
What is 75%?
400
In the ocean, gobies will clean fish. They feed on parasites, dead tissue, and mucous within a fish's mouth.
What is mutualism?
400
Plant - Rabbit - Fox - Lynx
What trophic level is the lynx?
What is tertiary consumer?
400
A mushroom that is part of a food chain/web would be considered a _________.
What is a decomposer?
400
What is the dark, organic material that forms in soil when plant and animal matter decays?
What is humus?
400
True or False: If an organism reproduces asexually, their offspring will look identical to their parent.
What is true?
500
A lion that attacks and kills a zebra for food is an example of this type of relationship.
What is prey-predator?
500
Plant - Rabbit - Fox - Lynx
Fruit - Fox - Bear
What tophic level is the fox?
What is a primary consumer and secondary consumer?
500
In a food chain or food web the direction of the arrows represents what?
What is the flow of energy?
500
This is the hard, solid rock beneath surface materials such as soil and gravel.
What is bedrock?
500
What has the greatest influence on the tides of the Earth's oceans?
What is the position of the moon relative to the Earth?