Please check my answer thanks



What are the two types of hair that make up a dog's coat?

A. Outer guard and undercoat
B. Under guard and topcoat

C. Dense layer and outer layer

D. Thick coat and thin layer

I think it is B because based on the Anatomy of Dog's Fur

A dog's coat actually consists of three different types of fur, all of which are shed on a regular basis.

The undercoat acts as a form of insulation, and can be extremely thick in breeds traditionally found in colder climates. However, most dogs will adapt to colder climates by growing a thicker undercoat than they would normally grow in a more temperate region. Most dogs shed most, if not all of their undercoat in the spring, preparing them for the summer months.
The guard hairs, which make up the topcoat, serve two basic functions, they protect the undercoat and the underlying skin, and they help the dog shed water.
Whiskers are, in a way, like a bug's antenna. They serve as a source of sensory stimulation for the dog.

Sounds good to me.

Your answer is not correct. The correct answer is A. Outer guard and undercoat.

To determine the correct answer, you can use the understanding of a dog's coat and the different types of hair it consists of. A dog's coat is made up of three different types of fur: guard hairs, undercoat, and whiskers.

Guard hairs, also known as the topcoat, are the outer layer of hair that protect the undercoat and the underlying skin. They help the dog shed water, keeping them dry. These hairs are longer and coarser than the other types of hair in a dog's coat.

Undercoat is the dense layer of hair underneath the guard hairs. It acts as insulation, providing warmth in colder climates. The undercoat can be extremely thick in breeds that are traditionally found in colder regions.

Whiskers, though not directly related to the types of hair in a dog's coat, are another type of hair that serves a sensory function. Whiskers are like a dog's antennae, providing sensory stimulation and aiding in their perception of the surrounding environment.

Therefore, the correct answer is A. Outer guard and undercoat.