Question

Exoskeleton is absent in a. Dolphin b. Pomfret c. Turtle d. Salamander​

Answer 1

Answer:

yes

Explanation:

D) ok

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Answer 2

Exoskeleton is Present in:

d) Salamander

Explanation:

Exoskeleton is the skeletal support or covering present on organisms.

• Exoskeleton is a hard covering which is usually present among insects, shellfish, some spiders etc.
• There are some Pisces and Amphibians which are an exception and have an exoskeleton present on them.
• Exoskeleton is a thick covering which provides protection and support to the organism.  
• Gymnophiona is a group of amphibians which have an exoskeleton.

• These organisms have an exoskeleton beneath their skin, it is present as calcite scales or a thin shell like covering.
• Exoskeletons in Salamanders helps in maintaining oxygenated and deoxygenated blood separately.

Salamander is the creature which has an exoskeleton among the given options. All other creatures have an endoskeleton.