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Jouer Froggy Jumps
1. Which of the following characteristics of living things best explains why birds fly south for the winter?
A
Living things respond to their environment.
B
Living things maintain internal balance.
C
Living things are made up of units called cells.
2. What is the smallest and fundamental unit of matter
A
A molecule
B
The cell
C
An atom
3. Which of the following characteristics of living things best explains why your legs and arms get longer and stronger as you get older?
A
Living things grow and develop
B
Living things respond to their environment
C
Living things maintain internal balance.