Answer:
30
Explanation:
She observed 140 on Sunday and observed 110 on Thursday. She observed 30 more people on Sunday than she did on Thursday
A
Explanation:
Cellulose is insoluble most animals can't digest
Mechanical engineers use metal, tools, look up a list of things on google
Answer:
Yeahh
Explanation:
When plants is around the place where the sunlight falls then plants can make their food
Answer:
A wave increasing in energy as it hits another wave