You should reject them, this is an indicator of foreign and refreezing, that shows that the food has been time temperature abused.
Rocks or Dirt. Most of the time geologist will use these to determine factors from the surrounding area such as how old it is, as well as how long its been there.
This is correct except switch 3 and 4 around. Hope this helps you!
Answer:
2. He wanted to get to Yorktown before British supply ships did and suprise Cornwallis
3. Washington relied on French naval ships to block the British supply ships
