Limited Time Offer: Get 2 Months of ABCmouse.com for only $5!

Unit Recaps

Concept Recaps

Concept: Interactions, Chapter 19 sections 1 and 2

Recap: In progress

Key Vocabulary: Homeostasis, turgor pressure, diffusion, negative feedback, osmosis, respiratory system, tissue, cell, system, organ system, organ, nervous system, skeletal system, circulatory system, semi-permeable.

Get 2 Months for $5!