Grade 7 · Science · On Level
Free Science Concepts and Evidence worksheet - version 18
Grade 7 science practice based on published U.S. learning expectations, with reproducible original variations. This printable version includes 8 grade-appropriate questions and a separate answer sheet.
Science Concepts and Evidence
Grade 7 · On-level practice · 8 questions · Version PG-1P9CDB0-FR8G
What is homeostasis?A. Chloroplasts B. Break down dead matter and recycle nutrients C. Maintaining stable internal conditions D. The cell
What limits population growth?A. Resources and environmental conditions B. Heritable traits that improve reproductive success C. Break down dead matter and recycle nutrients D. Maintaining stable internal conditions
How do genes relate to traits?A. Genes carry instructions that influence traits B. Heritable traits that improve reproductive success C. An organism that makes its own food D. Break down dead matter and recycle nutrients
What does natural selection favor?A. Resources and environmental conditions B. The cell C. An organism that makes its own food D. Heritable traits that improve reproductive success
Where does photosynthesis occur in plant cells?A. Maintaining stable internal conditions B. Genes carry instructions that influence traits C. Chloroplasts D. The cell
What do decomposers do?A. Break down dead matter and recycle nutrients B. The cell C. Chloroplasts D. Maintaining stable internal conditions
What is a producer?A. An organism that makes its own food B. Genes carry instructions that influence traits C. Heritable traits that improve reproductive success D. Break down dead matter and recycle nutrients
What is the basic unit of life?A. The cell B. An organism that makes its own food C. Genes carry instructions that influence traits D. Break down dead matter and recycle nutrients
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 18
- What is homeostasis?Maintaining stable internal conditions
- What limits population growth?Resources and environmental conditions
- How do genes relate to traits?Genes carry instructions that influence traits
- What does natural selection favor?Heritable traits that improve reproductive success
- Where does photosynthesis occur in plant cells?Chloroplasts
- What do decomposers do?Break down dead matter and recycle nutrients
- What is a producer?An organism that makes its own food
- What is the basic unit of life?The cell
Worked example
Read the direction, identify the assessed skill, solve or cite evidence, and check the response.
Common mistake
Using a memorized procedure without checking what the question asks.
Helpful hint
Name the standard skill before answering.