Question

before you build
what does it mean for two body systems to \work together\?

when you touch something hot, which body systems are involved in your body’s response?

Explanation:

1. For "work together": Body systems coordinate functions to maintain homeostasis or respond to stimuli.
2. For touching something hot: The nervous system detects heat via receptors, processes the signal, and triggers the muscular system to withdraw the hand.

Answer:

1. Two body systems "work together" when they coordinate their functions to achieve a common goal (e.g., maintaining balance or responding to a stimulus).
2. The nervous system and muscular system are involved in the response to touching something hot.