I am very sorry, but all I can provide is that Dawn must have used the balance incorrectly or her other classmates didn't account for certain factors that Dawn did. I would really love to help, but I would need more information.
Answer:
The direction of sunlight
The amount of resources they had access to
Explanation:
Answer:
Sheep carrying out respiration
Explanation:
Because the sheep is exhaling carbon dioxide into the air
Bedrock striations. Striations are marks or lines in the bedrock caused through glacial movement