1. Which term describes a fast, automatic pathway from a sensory input to an immediate motor output?
2. Which process allows the lens to change shape so that images from different distances focus on the retina?
3. Which type of cell division produces gametes with half the usual chromosome number and increases genetic variation?
Homeostasis — definition?
Maintaining stable internal conditions.
Reflex arc — role?
Enables rapid, automatic responses.
Endocrine system — function?
Regulates body functions via hormones.
Osmoregulation — process?
Controls water and solute balance.
Accommodation — function?
Adjusts eye lens for focus.
Mitosis vs meiosis — difference?
Mitosis produces identical cells; meiosis creates variation.
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