Test Prep

Front

What is produced when sugar is digested in an animal cell?

Back

oxygen

Front

Which organism should be selected as a decomposer in a model ecosystem? Options: turtle, flower, mushroom, spider

Back

mushroom

Front

Why are decomposers important in the food chain?

Back

They break down dead organisms and recycle nutrients into the soil.

Front

Salt concentration, water temperature, plankton, and the whale shark might all be used in a description of an ocean?

Back

ecosystem

Front

What object is opaque? Options: glass window, ice cube, sun glass lens, wooden door

Back

wooden door

Front

What object is opaque? Options: glass window, ice cube, sun glass lens, wooden door

Back

wooden door

Front

Protective coloration

Back

camouflage

Front

What change occurs when a chocolate bar melts?

Back

A solid becomes a liquid

Front

Effect of humans on an environment: a nest made of dead branches, a river eroding away from a river bank, a trail built by cutting down trees, a group of butterflies landing on flowers

Back

a trail built by cutting down trees

Front

How many of the new sunflower plants will inherit leaves with holes if the seeds from sunflowers with holey leaves are planted?

Back

none