There are two nutritional types according to the carbon sources.
A: phototrophs and chemotrophs
B: autotrophs and heterotrophs
C: lithotrophs and organotroph
D: autotrophs and organotroph
A: phototrophs and chemotrophs
B: autotrophs and heterotrophs
C: lithotrophs and organotroph
D: autotrophs and organotroph
举一反三
- The two types of sources are ________ and ______.
- The following statement,whichis true() A: The ecosystem consists of animals, plants and microorganisms B: The ecosystem is composed of autotrophs, heterotrophs and syntrophs C: Theecosystems consist of plants, herbivores, carnivores, and scavengers D: Theecosystems consist of producers, consumers, decomposers, and abiotic environments
- The following is a synonym of autotrophs A: Primary producer B: Consumer C: Heterotroph D: Predator
- According to the occasion, the invitation letter is divided into two types: formal and informal.
- According to Austin"s view, there are two types of sentences; PERFORMATIVES and INFORMATIVES. A: True B: False