For 2nd and 7th periods

In an ocean biome, which of the following is true?

• Light does not penetrate to the bottom in all areas of the ocean.

• all of these are true

• The most dense water is in the deep zone.

• The greatest diversity of life is in the coral reefs.

The owl receives energy from which organisms?

• grasshopper and mouse
• mouse and rabbit
• rabbit and butterfly
• butterfly and frog

Tags

NGSS.MS-LS2-3

What percentage of energy is passed on to each tropic level?

• 10%
• 50%
• 90%
• 100%

Tags

NGSS.MS-LS2-3

Example of a decomposer

• fungus
• mouse
• plants
• frogs

Tags

NGSS.5-LS2-1

The rabbit in this food web would be considered a:

• Decomposer
• Producer
• Secondary Consumer
• Primary Consumer

The amount of energy that usually transfers from one trophic level to the next...

• 10%
• 20%
• 80%
• 50%

The study of how living things interact with one another and with their environment.

• Biology
• Lithology
• Ecology
• Farmacology

Which of the following is true?

• A frst level consumer eats grasshoppers.

• A second level consumer eats plants.

• A third level consumer might be a snake that ate a frog that ate a grasshopper.

• Decomposers are fourth level consumers.

Maria and her classmates are observing animals at the pond. They notice that wood storks and ibisies both feed on fish. Which of these describes the relationship between these two birds.

• Parasitism
• Competition
• Predator and prey
• Producer and consumer

Tags

NGSS.MS-LS2-2

Which of these describes a mutually beneficial relationship between two organisms?

• A dog with worms in its intestine
• A turtle and a snail that both eat grass live in a river
• A honeybee pollinating a plant and receiving nectar for food
• A small fish attached to a shark, eating tiny pieces of the shark's food as it floats