Middle School Life Science Quiz
20 questions · no time limit
0:00
ECOSYSTEMS: INTERACTIONS, ENERGY, AND DYNAMICS
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
Two ecosystem models are described below. Interaction patterns can be compared across ecosystems using evidence from the models.
Ecosystem Model 1 (Stream): mayfly larvae are eaten by trout; trout are eaten by otters.
Ecosystem Model 2 (Prairie): mice are eaten by snakes; snakes are eaten by hawks.
Which statement compares the ecosystems correctly using evidence about interactions?
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCD
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end