Text 1:

Dr. Samson’s experiment showed that plants grew significantly faster under red light than under blue light. He found that red wavelengths promoted growth, whereas blue wavelengths had little effect. This discovery suggests that light color can influence plant development.

Question:

Dr. Samson’s experiment revealed:

A) Red light has no effect on plants.

B) Blue light encourages plant growth.

C) Light color affects plant development.

D) Green light is most effective.

Answer: C) Light color affects plant development.

Explanation: The text states that red light promotes growth while blue light has little effect, suggesting that color influences development.

Text 2:

During his expedition, Martin found several fossils that had unique features. The discovery suggests that these fossils might belong to previously unknown species. Martin's work could lead to a greater understanding of life on Earth millions of years ago.

Question:

Martin's fossil discovery may result in:

A) A new museum opening

B) Identification of new species

C) Changes in climate research

D) Fewer fossils being found

Answer: B) Identification of new species