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The Blueprint Practice app and all of its content, including questions, answer choices, explanations, memory tips, unit organization, text, graphics and design, are the original work of Blueprint Study Official and are protected by United States and international copyright law.

Your purchase gives you a personal, non-transferable license to use the app for your own study (or your own child's study). You may not copy, reproduce, screenshot for distribution, republish, sell, share, upload, or create derivative works from any part of this app or its questions, in print or digital form, without written permission. Access codes are for the purchaser only and may not be shared or resold.

NGSS is a registered trademark of WestEd. Neither WestEd nor the lead states and partners that developed the Next Generation Science Standards were involved in the production of this product, and they do not endorse it. Common Core State Standards © Copyright 2010 National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved. Standard codes are listed for alignment reference only; this app is not affiliated with or endorsed by any state, school district or standards organization.

For educational practice only. Blueprint Practice is not a substitute for a student's teacher or official coursework.