8 Questions
Which statement best describes the performance expectation HS-LS1-2?
Developing and using a model to illustrate the hierarchical organization of interacting systems within multicellular organisms.
What is the emphasis of functions at the organism system level in HS-LS1-2?
Nutrient uptake, water delivery, and organism movement in response to neural stimuli.
According to the assessment boundary, what interactions and functions are not included in the assessment?
Interactions and functions at the molecular or chemical reaction level.
What is an example of an interacting system mentioned in the clarification statement for HS-LS1-2?
Artery regulating and delivering the proper amount of blood within the circulatory system.
What is the disciplinary core idea represented by LS1.A: Structure and Function?
Multicellular organisms have a hierarchical structural organization.
Which type of feedback mechanism encourages what is going on inside a living system?
Positive feedback
What is the primary function of feedback mechanisms in a living system?
To maintain internal conditions within certain limits
Which type of feedback mechanism discourages what is going on inside a living system?
Negative feedback
Test your understanding of the hierarchical organization of interacting systems within multicellular organisms with this quiz. Explore how these systems provide specific functions at the organism system level, such as nutrient uptake, water delivery, and organism movement in response to neural stimuli.
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