3rd Grade Science Quiz
19 questions · no time limit
0:00
ECOSYSTEMS: INTERACTIONS, ENERGY, AND DYNAMICS
Question 1 of 19
No time limit
Current
Answered
Flagged
Not seen
In −40∘ ⁣F-40^\circ\!F winter, a single penguin can lose too much heat, but 100 penguins huddle and rotate spots. Use evidence to explain the benefit.
YOUR PROGRESS
19
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