What two types of digestive systems do invertebrates have?
- Correct Answer: incomplete or complete
- slow or complete
- fast or slow
- unstable or complete
Explanation: Invertebrates have one of two types of digestive system: an incomplete or complete digestive system. Both are shown in Figure below . An incomplete digestive system consists of a digestive cavity with one opening. The single opening serves as both mouth and anus. A complete digestive system consists of a digestive tract with two openings. One opening is the mouth. The other is the anus.
More Random Questions
Q: Where is Asia's largest tulip garden opened?
Ans: Srinagar
Ans: Srinagar
Q: The Kleene Star operation accepts the following string of finite length over set A = {0,1} where string s contains even number of 0:
Ans: Formal Languages
Ans: Formal Languages
Q: What part of the earth does a compass needle align with?
Ans: magnetic field
Ans: magnetic field
Q: Which Indian city is famous for its silk industry in Bihar?
Ans: Bhagalpur
Ans: Bhagalpur
Q: What do methanogens act as in sewage treatment plants?
Ans: as decomposers
Ans: as decomposers
Q: Who has topped the Bloomberg Billionaires Index?
Ans: Bernard Arnault
Ans: Bernard Arnault
Q: What was the expected impact of tariffs on U.S. video game console prices in 2025?
Ans: Increase
Ans: Increase
Q: A drug that induces and/or maintains sleep, similar to normal arousable sleep:
Ans: Hypnotic
Ans: Hypnotic
Q: What was the annual shelter inflation rate in March 2025?
Ans: 4.0%
Ans: 4.0%
Q: Which dynasty introduced token currency in the Delhi Sultanate?
Ans: Tughlaq
Ans: Tughlaq
Q: Which Chola ruler built the Airavateswara Temple?
Ans: Rajaraja I
Ans: Rajaraja I
Q: Plant-like protists contains chloroplasts and make food by what process?
Ans: photosynthesis
Ans: photosynthesis
Q: What should a driver do at a “No Stopping” sign?
Ans: Avoid stopping
Ans: Avoid stopping
Q: Ministry of Education has launched the e-magazine 'Sapno Ki Udaan' in collaboration with which organization?
Ans: NCERT
Ans: NCERT
Q: Conditional asymptotic notation allows for a more nuanced analysis of algorithm behavior under specific conditions. This is particularly useful when:
Ans: Algorithms
Ans: Algorithms
