What is the most likely reason that horses and mountain goats have hooves?

Horses and mountain goats have hooves primarily as an adaptation to their environments and lifestyles.

Step 1: Define the Problem

Identify why hooves are beneficial to horses and mountain goats.

Step 2: Break Down the Problem

• Consider the environments where horses and mountain goats typically live.
• Examine the functions of hooves in these environments.

Step 3: Apply Relevant Concepts

• Horses: Typically live in open plains and grasslands. Hooves provide a durable and efficient means of traveling long distances over hard ground.
• Mountain Goats: Live in rocky, mountainous terrains. Their hooves are adapted to provide grip and stability on uneven and slippery surfaces.

Step 4: Analysis, Verify and Summarize

• Horses: Hooves help in running fast and efficiently, which is crucial for escaping predators and covering large areas in search of food.
• Mountain Goats: Hooves have a rough texture and a split design, allowing them to climb steep and rocky surfaces with ease.

Final Answer

Horses and mountain goats have hooves as an evolutionary adaptation to their respective environments, aiding in efficient movement and survival.