Herbivores can build muscles through a combination of factors such as a diet rich in plant-based proteins, regular physical activity, and efficient digestion and metabolism. Plant-based proteins, such as those found in grasses and legumes, provide the essential amino acids needed for muscle growth. Additionally, herbivores spend a significant amount of time grazing and foraging for food, which provides them with regular physical activity to develop and maintain their muscles. Lastly, their digestive systems are adapted to efficiently extract nutrients from plant material, allowing them to effectively utilize the protein and energy needed for muscle development. **

Yes, cows are herbivores. They primarily eat grass, hay, and other plant-based foods. Their digestive system is designed to break down cellulose found in plants, allowing them to extract nutrients from a herbivorous diet. **

Humans are not strictly herbivores. While our digestive system is capable of processing plant-based foods, we are also able to digest and derive nutrients from animal products. Our teeth and digestive system are adapted to consume a wide range of foods, including both plant and animal sources. Therefore, humans are considered omnivores, as we have the ability to consume and derive nutrients from both plant and animal sources. **

Gorillas are able to develop strong muscles despite being herbivores because their diet consists mainly of plants that are rich in nutrients and calories. They consume a large amount of vegetation, which provides them with the necessary energy to sustain their muscle mass. Additionally, gorillas have evolved to efficiently digest and extract nutrients from the plants they consume, allowing them to build and maintain their muscular strength. Their muscle development is also influenced by their natural behavior, such as climbing and foraging for food, which requires physical strength. **

Wild boars are omnivores, meaning they eat both plant and animal matter. While they primarily feed on plants such as roots, fruits, and nuts, they also consume small animals, insects, and carrion. This diverse diet allows wild boars to adapt to a wide range of environments and find food sources in various conditions. **

Some animals are herbivores because their bodies have evolved to efficiently digest plant material. Herbivores have specialized digestive systems that allow them to break down the tough cell walls of plants and extract nutrients from them. Additionally, plants are a widely available food source, making it advantageous for animals to specialize in consuming them. Herbivores also play a crucial role in ecosystems by helping to control plant populations and nutrient cycling. **

There is no definitive answer to whether herbivores are smarter than carnivores or vice versa. Intelligence can vary greatly among different species within each group. Herbivores may exhibit intelligence in terms of foraging strategies and social behaviors, while carnivores may demonstrate problem-solving skills and hunting techniques. Ultimately, intelligence is a complex trait influenced by various factors, and it is not solely determined by an animal's diet. **

Humans are classified as omnivores, meaning we have the ability to consume both plant-based and animal-based foods. Our teeth and digestive system are adapted to process a variety of foods, indicating that we are not strictly carnivores or herbivores. Our diet can include a wide range of foods, allowing us to obtain necessary nutrients from both plant and animal sources. **