1. mouldboard 2. sickle
a metal plow that could be used to
dig deep ridges in an agricultural field
a long, curved blade used in
agriculture
a device used in harvesting that
separates the husk from the grain
3. thresher

What are six resources for you decide which type of business to start and how to start it?

The law says your employer is responsible for providing you with a safe and healthy workplace. true or false?

Power plants that rely on coal increase the amount of sulfur dioxide that dissolves into the air, eventually increasing the acidity of precipitation. the higher acidity of rain and snow can damage forests by making it more difficult for plants to absorb minerals from the soil. the equations below provide information about the market demand and supply of electricity. there is a constant marginal external cost of $25 per unit of electricity.d: qd= 200 – 2ps: qs=p – 10what quantity of electricity satisfies allocative efficiency in this market? a. 60b. 70c. 50d. 43.3