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Anyone have any good articles on the relationship between photosynthetic bacteria and oxygen levels in the sea? Thanks. <$ ~addy

It's C. Using phosphate minerals in fertilizer allowed humans to grow more crops.

Number 1 - Correct. Number 2 - Incorrect. It's A. The process is less expensive. because Evaporation takes really long, this is a disadvantage of using the brine water method. Number 3 - Correct. Number 4- Aluminum : Corundum & Bauxite Copper : Chalcopyri...

Cam is correct, thank you.

Clickbait was right, you just have to kinda search through the questions because they're in a different order. Here's an updated version. This is for - English 9 A Unit 3: The Call of the Wild Lesson 11: Unit Test 1. C - They would move secretively, often...