Middle School Science M-Step Practice

Front

A main function of the stem is to:

Back

transport food and water.

Front

Back

Use many seeds to conduct the experiment.

Front

Back

Layer 1

Front

Which process will produce igneous rocks?

Back

volcanic action

Front

Cindy dissected a flowering plant and looked at the stem, roots, leaves, and flower using a microscope. After her observations, Cindy should conclude that all flowering plant structures...

Back

have cells.

Front

What type of relationship is demonstrated when insects consume nectar from flowering plants and help spread pollen?

Back

mutually beneficial

Front

Back

The sculpin population would increase.

Front

Which action would have the greatest impact on reducing river pollution in a farm area? Options: planting crops that absorb less water, plowing land earlier in the year, controlling the use of fertilizer, increasing irrigation of crops

Back

controlling the use of fertilizer

Front

The greatest environmental advantage to using E85 would be that

Back

it is made up mostly of renewable resources.

Front

Why do many Arizona lizards have difficulty surviving in Michigan?

Back

They are unable to live where temperatures are lower than 30°F (–1.1°C).