4-LS1-1
Construct an argument that plants and animals have internal and external structures that function to support survival, growth, behavior, and reproduction.
Clarification statement: Examples of structures could include thorns, stems, roots, colored petals, heart, stomach, lung, brain, and skin.
Assessment boundary: Assessment is limited to macroscopic structures within plant and animal systems.
Resources
Examples and discussion of resources for the learning, teaching, and assessment of 4-LS1-1.
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Assessment
What assessment of 4-LS1-1 might look like on a NY state exam.
 This section could be expanded upon. You can help out by adding to this section.
 This section could be expanded upon. You can help out by adding to this section.
 
NGSS Dimensions
Performance expectation 4-LS1-1 was developed using the following elements from the NRC document A Framework for K-12 Science Education:
Connections to Other Standards
4-LS1-1 connections to ELA, math, and other science standards as outlined by the NYS Education Department: