The following is a synonym of autotrophs
A: Primary producer
B: Consumer
C: Heterotroph
D: Predator
A: Primary producer
B: Consumer
C: Heterotroph
D: Predator
举一反三
- What is the total surplus of a market? A: the sum of consumer surplus and producer deficit B: the sum of consumer surplus and producer surplus C: the difference between the consumer surplus and producer surplus D: the difference between the highest price that a consumer is willing to pay and the lowest price that a producer is willing to sell
- is a heavy producer and consumer of wine.（ ）
- The Czech Republic is a big producer and consumer of .
- If you are willing to pay $20 for a shirt but you only have to pay $16, the $4 difference is: A: your consumer surplus. B: the producer’s deficit. C: your consumer deficit. D: the producer’s surplus.
- ‘Producer—agent—wholesaler—retailer—consumer’ is common choice for _______.