Question: Choose your answer.

Baby chicks peck their way out of their shells when they hatch. This activity is an example of which of the following types of behavior?
My Answer: instinctive

Question: Choose your answer.

Which of the following was probably most important in the formation of dark, fertile soil that is good for farming?
My Answer: plant decomposition

Question: Choose your answer.

Blood is composed of different cell types that transport nutrients and wastes throughout the body. Because of this, blood is classified as
My Answer: a tissue.

Question: Choose your answer.

How do plants most commonly break large rocks into smaller pieces?
My Answer:
Plant roots grow into cracks in rocks.