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Heart to pump blood evolved for the first time in
Options
(a) annelids
(b) arthropods
(c) roundworms
(d) flatworms
Correct Answer:
annelids
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following organisms are known as chief producers in the oceans
- Which of the following prevents food from going to trachea?
- An aggregate fruit is one which develops from
- A neuron is a
- The chitinous exoskeleton of arthropods is formed by the polymerisation of:
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following organisms are known as chief producers in the oceans
- Which of the following prevents food from going to trachea?
- An aggregate fruit is one which develops from
- A neuron is a
- The chitinous exoskeleton of arthropods is formed by the polymerisation of:
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Plant and Animal Kingdom (295)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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