The flipper of a dolphin and the leg of a horse are known as Homologous structures.

Here's why:

1. Homologous structures are parts of different animals that have similar structure but not necessarily similar function. They indicate common ancestry.

2. In the case of a dolphin's flipper and a horse's leg, if you look at the bone structure, you'll see they are quite similar, suggesting that they evolved from a common ancestor.

3. Even though these structures have evolved to perform different functions (swimming for the dolphin and running for the horse), their similar structure suggests they are homologous.

4. Analogous structures, on the other hand, have similar function but not necessarily similar structure or common ancestry. An example would be a bird's wing and an insect's wing.

5. Numerical structures and Anatomical structures are not standard terms used in this context.

Question

The flipper of a dolphin and the leg of a horse are known as Homologous structures.

Here's why:

1. Homologous structures are parts of different animals that have similar structure but not necessarily similar function. They indicate common ancestry.

2. In the case of a dolphin's flipper and a horse's leg, if you look at the bone structure, you'll see they are quite similar, suggesting that they evolved from a common ancestor.

3. Even though these structures have evolved to perform different functions (swimming for the dolphin and running for the horse), their similar structure suggests they are homologous.

4. Analogous structures, on the other hand, have similar function but not necessarily similar structure or common ancestry. An example would be a bird's wing and an insect's wing.

5. Numerical structures and Anatomical structures are not standard terms used in this context.

Knowee AI · Accepted Answer

The flipper of a dolphin and the leg of a horse are known as Homologous structures.

Here's why:

1. Homologous structures are parts of different animals that have similar structure but not necessarily similar function. They indicate common ancestry.

2. In the case of a dolphin's flipper and a horse's leg, if you look at the bone structure, you'll see they are quite similar, suggesting that they evolved from a common ancestor.

3. Even though these structures have evolved to perform different functions (swimming for the dolphin and running for the horse), their similar structure suggests they are homologous.

4. Analogous structures, on the other hand, have similar function but not necessarily similar structure or common ancestry. An example would be a bird's wing and an insect's wing.

5. Numerical structures and Anatomical structures are not standard terms used in this context.

The flipper of a dolphin and the leg of a horse are known as Group of answer choicesNumerical structureAnalogous structuresHomologous structuresAnatomical structures

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