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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.
The following are the statements about non-chordates: A. Pharynx is perforated by gill slits. B. Notochord is absent. C. Central nervous system is dorsal. D. Heart is dorsal if present. E. Post anal tail is absent. Choose the most appropriate answer from the options given below:
To solve this problem, we need to analyze the given statements about non-chordates and determine which are correct. Let's examine each statement:A. Pharynx is perforated by gill slits: - This feature is characteristic of chordates, not non-chordates. Therefore, this statement is incorrect for non-chordates.B. Notochord is absent: - Non-chordates do not have a notochord. This statement is correct for non-chordates.C. Central nervous system is dorsal:
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