This resource turns selective pressures into a complete, ready to use review for Grade 9-12 biology, covering the same NGSS standard from three different angles.

Sample questions include "Which of the following can be a selective pressure on human populations?", "Which adaptation might be favored by selective pressure in a cold environment?", and "What is the effect of habitat fragmentation on selective pressures?"

What's Inside?

• 30 Multiple Choice questions as a separate print ready PDF worksheet
• 30 True or False questions as a separate print ready PDF worksheet
• 30 Short Answer questions as a separate print ready PDF worksheet
• Includes Answer Key with Explanations for all 90 questions
• 6 print ready PDF files, 25 pages in total

Because the three worksheets share the same content in three different formats, you can spread them across the week: one for diagnosis, one for practice, and one for assessment, without repeating a single question.

Ways to Use This Resource

• First look diagnostic to plan your unit
• Homework or review before a quiz
• Self checking stations, since every answer key includes explanations
• Bell ringers and warm ups during the unit
• Review before a lab or class discussion

This set is part of a complete NGSS aligned biology unit. The unit also covers Principles of Natural Selection, Fitness and Adaptation, Evolution by Natural Selection, Genetic Variation and Evolution, Artificial and Natural Selection, and Types of Natural Selection, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.

Suitable for Grade 9-12 biology classes, and for NGSS aligned review at any point in the school year. This set is aligned to NGSS standard HS-LS4-2.