Answer:
An industry is a sector that produces goods or related services within an economy. The major source of revenue of a group or company is an indicator of what industry it should be classified in.
Explanation:
2 stands for valency of ca ion
its +2
that it takes two electrons to complete its shell
Sugar increases the viscosity of water
hope that helps
Answer: I believe it would be using group input to discuss and prepare preliminary designs
Explanation:
The first pesticides relied on natural chemicals, such as those taken from chrysanthemum flowers is true
