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Did you know?
One mole contains 6.022 × 10²³ particles — if a mole of seconds passed, it'd be 19 quadrillion years.
Did you know?
One mole contains 6.022 × 10²³ particles — if a mole of seconds passed, it'd be 19 quadrillion years.
Select the correct statements with reference to chordates: A. Presence of a mid-dorsal, solid and double nerve cord. B. Presence of a closed circulatory system. C. Presence of paired pharyngeal gill slits. D. Presence of a dorsal heart. E. Triploblastic pseudocoelomate animals. Choose the correct answer from the options given below:
A, C and D only
B and C only
B, D and E only
C, D and E only
To solve this problem, we need to analyze the characteristics of chordates and match them with the given statements.Chordates are a group of animals that have certain defining features:• A notochord, which is a flexible rod-like structure that provides support.• A dorsal, hollow nerve cord.• Pharyngeal slits or clefts.• A post-anal tail.Now, let's evaluate each statement:
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