Question Info

This question is public and is used in 55 tests or worksheets.

Type: Multiple-Choice
Category: Nervous and Endocrine Systems
Level: Grade 9
Author: DebBioBeCa
Last Modified: 7 years ago

View all questions by DebBioBeCa.

Nervous and Endocrine Systems Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 9 Nervous and Endocrine Systems

The process by which organisms maintain their internal environment within certain limits is called
  1. homeostasis.
  2. enzymatic reactions.
  3. photosynthesis.