HiSET Science Practice Questions - HiSET High School Equivalency Test - Science Subtest Exam

Access More Questions

The following table shows the results of a controlled experiment on plant growth: | Group | Light | Water | Height after 4 weeks | |-------|-------|-------|---------------------| | A | Full sun | Normal | 28 cm | | B | No light | Normal | 6 cm | | C | Full sun | No water | 3 cm | | D | No light | No water | 2 cm | Which conclusion is best supported by these data?

Water alone is sufficient for plant growth. Both light and water are needed for maximum plant growth. Plants can survive without either light or water. Light has no effect on plant growth.

Correct Answer:

Both light and water are needed for maximum plant growth.

Access more questions from this quiz

Continue to HiSET Science Practice Questions - HiSET High School Equivalency Test - Science Subtest Exam for more practice questions and the full quiz experience.

Access More Questions