--- title: Oklahoma Academic Standards for Science 8-LS4-4 description: "Oklahoma Academic Standards for Science 8-LS4-4: Motion Design Solution - Forces & Interactions Construct an explanation based on evidence that describes how genetic variations of traits in a population increase some individuals’ probability of surviving & reproducing in a specific environment" image: https://www.knowatom.com/hubfs/Right%20Image.png --- [![Teacher Login](https://no-cache.hubspot.com/cta/default/347944/f56bee57-133e-4975-8055-799f1f23588b.png)](https://cta-redirect.hubspot.com/cta/redirect/347944/f56bee57-133e-4975-8055-799f1f23588b) [Teacher Login](https://app.knowatom.com/signin) [![KnowAtom Logo](https://www.knowatom.com/hubfs/KnowAtom%20Logo.svg "KnowAtom Logo")](https://www.knowatom.com/) # 8-LS4-4 (OK) Oklahoma Academic Standards for Science: Construct an explanation based on evidence that describes how genetic variations of traits in a population increase some individuals’ probability of surviving and reproducing in a specific environment. [![Download a Sample Unit](https://no-cache.hubspot.com/cta/default/347944/20eee377-e175-48fe-a039-ae723137a2a6.png)](https://cta-redirect.hubspot.com/cta/redirect/347944/20eee377-e175-48fe-a039-ae723137a2a6) Science & Engineering Practices - [Asking questions and defining problems](https://www.knowatom.com/asking-questions-and-defining-problems) - [Developing and using models](https://www.knowatom.com/developing-and-using-models) - [Planning and carrying out investigations](https://www.knowatom.com/planning-and-carrying-out-investigations) - [Analyzing and interpreting data](https://www.knowatom.com/analyzing-and-interpreting-data) - [Constructing explanations and designing solutions](https://www.knowatom.com/constructing-explanations-and-designing-solutions) - [Engaging in argument from evidence](https://www.knowatom.com/engaging-in-argument-from-evidence) - [Obtaining evaluating and communicating information](https://www.knowatom.com/obtaining-evaluating-and-communicating-information) Disciplinary Core Ideas - [Forces and Motion](https://www.knowatom.com/forces-and-motion) - [Defining and Delimiting Engineering Problems](https://www.knowatom.com/defining-and-delimiting-engineering-problems) - [Developing Possible Solutions](https://www.knowatom.com/developing-possible-solutions) - [Optimizing the Design Solution](https://www.knowatom.com/optimizing-the-design-solution) Crosscutting Concepts - [Cause and Effect](https://www.knowatom.com/cause-and-effect) - [Structure and Function](https://www.knowatom.com/structure-and-function) [![New call-to-action](https://no-cache.hubspot.com/cta/default/347944/b5a1446e-d782-4a5f-a019-0b3b98c8304f.png)](https://cta-redirect.hubspot.com/cta/redirect/347944/b5a1446e-d782-4a5f-a019-0b3b98c8304f) ## Browse 8-LS4-4 Oklahoma Academic Standards for Science Lesson Plans Grade Ranges All K-2 3-5 6-8 [![](https://www.knowatom.com/hubfs/image3-Oct-09-2023-07-06-52-0262-AM.png) ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/dna-and-mutations) ## [DNA and Mutations In this unit, students explore science phenomena including reproduction, DNA, and inherited traits. In this lesson, students investigate how mutations are a phenomena caused by structural changes to the DNA. This page highlights key components of this lesson.](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/dna-and-mutations) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/dna-and-mutations) [![](https://www.knowatom.com/hubfs/image4-Oct-09-2023-07-13-15-5068-AM.png) ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/natural-selection) ## [Natural Selection In this unit, students figure out the interconnectedness of genetics, heredity, and evolution. For this lesson, students create an experiment to observe the phenomenon of natural selection determining which organisms are most likely to survive and pass on their traits. This page showcases parts of key components of the lesson.](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/natural-selection) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/8th-grade-science/natural-selection) [![](https://www.knowatom.com/hubfs/image1-Oct-08-2023-08-54-59-8029-PM.png) ](https://www.knowatom.com/science-phenomena-videos/6th-grade-science/life-on-earth) ## [Life on Earth In this unit, students explore the phenomena of diversity of life on Earth and consider how living things pass on traits to their offspring while also adapting to meet the needs of the environment. In this lesson, students figure out how scientists use the fossil record for clues to how life has evolved over time. This page highlights key parts of this lesson. ](https://www.knowatom.com/science-phenomena-videos/6th-grade-science/life-on-earth) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/6th-grade-science/life-on-earth) Standards citation: NGSS Lead States. 2013. *Next Generation Science Standards: For States, By State*s. Washington, DC: The National Academies Press. Neither WestEd nor the lead states and partners that developed the Next Generation Science Standards were involved in the production of this product, and do not endorse it. ![KnowAtom Logo](https://www.knowatom.com/hubfs/KnowAtom%20Logo.svg "KnowAtom Logo") Quick Links Resources Sign Up for Our Blog ### Sign Up for Our Blog Connect with Us - - - - © 2026 KnowAtom LLC  •  10 Brady Drive Unit 3   •  Ipswich MA •   01938 USA [DO NOT SELL MY PERSONAL INFORMATION](https://www.knowatom.com/do-not-sell-my-personal-information) | [Privacy Policy](https://www.knowatom.com/privacy-policy) | [Terms of Use](https://www.knowatom.com/terms-of-use) ```json { "@context" : "http://schema.org", "@type" : "Organization", "address" : { "@type" : "PostalAddress", "addressCountry" : "USA", "addressLocality" : "Salem", "addressRegion" : "MA", "postalCode" : "01970", "streetAddress" : "27 Congress Suite 410" }, "alternateName" : "KA", "areaServed" : { "@type" : "GeoCircle", "geoMidpoint" : { "@type" : "GeoCoordinates", "latitude" : "+42.5182274", "longitude" : "-70.8877569" }, "geoRadius" : "150 km" }, "description" : "Next Generation Science STEM Curriculum", "email" : "fvigeant@knowatom.com", "image" : "https://www.knowatom.com/hubfs/KA-GSD.png", "logo" : "https://www.knowatom.com/hubfs/Knowatom-2017/Image/logo-1.png", "mainEntityOfPage" : { "@id" : "https://www.knowatom.com/8-ls4-4", "@type" : "WebPage", "description" : "Oklahoma Academic Standards for Science 8-LS4-4: Motion Design Solution - Forces & Interactions Construct an explanation based on evidence that describes how genetic variations of traits in a population increase some individuals’ probability of surviving & reproducing in a specific environment" }, "name" : "KnowAtom", "sameAs" : [ "https://www.facebook.com/KnowAtom", "https://twitter.com/KnowAtom", "https://www.youtube.com/channel/UCS0rbN0RfqaU1xaISrdVpTA", "https://plus.google.com/110709105138117096940" ], "telephone" : "(617) 475-3475", "url" : "https://www.knowatom.com" } ```