Question

Give two differences between vertebrates and invertebrates.​

Answer 1

Answer:

Vertebrates -

1. Vertebrates possess a backbone and an internal skeleton.

2. Vertebrates do not possess an exoskeleton.

3. Generally, vertebrates are comparatively larger than invertebrates

4. All vertebrates have closed circulatory systems.

Invertebrates

1. Invertebrates do not possess a backbone not an internal skeleton.

2. Invertebrates have an exoskeleton

3. Body size varies but most are generally smaller than vertebrates. However, some invertebrates grow to gigantic proportions – such as the colossal squid (46 feet in length)

4. Nearly all invertebrates possess an open circulatory system.

Answer 2

Answer:

Vertebrates -

1. Vertebrates possess a backbone and an internal skeleton.

2. Vertebrates do not possess an exoskeleton.

3. Generally, vertebrates are comparatively larger than invertebrates

4. All vertebrates have closed circulatory systems.

Invertebrates

1. Invertebrates do not possess a backbone not an internal skeleton.

2. Invertebrates have an exoskeleton

3. Body size varies but most are generally smaller than vertebrates. However, some invertebrates grow to gigantic proportions – such as the colossal squid (46 feet in length)

4. Nearly all invertebrates possess an open circulatory system.

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