Science STAAR Review

Front

What is the function of the broad shape of giant water lily leaves?

Back

The broad shape helps them stay on the water surface.

Front

What adaptation helps mesquite leaves survive in dry environments?

Back

The slim shape helps them prevent water loss.

Front

What is a learned behavior in animals?

Back

A learned behavior is an action that an animal acquires through experience, such as coming to a bird feeder each morning.

Front

Which animal has a life cycle similar to that of abalones?

Back

Frogs, as they also have a larval stage in water.

Front

What is the main process that formed the Grand Canyon?

Back

The Grand Canyon was primarily formed by erosion from the Colorado River.

Front

What property of soils is being examined when measuring how long it takes for water to drip through different soil types?

Back

The property being examined is how well different soils retain water.

Front

What is the definition of adaptation in plants?

Back

Adaptation is a characteristic that helps a plant survive in its environment.

Front

What is the difference between learned and instinctive behaviors?

Back

Learned behaviors are acquired through experience, while instinctive behaviors are innate and do not require learning.

Front

How do the structures of leaves help plants survive?

Back

Leaf structures can help plants capture sunlight, retain water, or float on water.

Front

What is the role of chlorophyll in plants?

Back

Chlorophyll is a pigment that allows plants to absorb sunlight for photosynthesis.