1. How do mammals impact ecosystems? Describe two ways. 2. Describe one symbiotic relationship between mammals. 3. How do mammals help people? Describe two ways. 4. Which mammals is your favorite and why?

Mammals undoubtedly play an important role in ecosystems by providing essential services such as seed dispersal, pollination and regulating insect populations, and reducing disease transmission [20–22] and there is some evidence that some groups act as indicators of general ecosystem health [23].

Explanation:

Explanation:

1. Mammals have important roles in the food webs of practically every ecosystem. Mammals are important members of food chains and food webs, as grazers and predators. ... Fruit-eating bats (Figure below) also receive food from plants. In return, they help these plants spread their seeds.

2. There are three different types of symbiotic relationships: mutualism, commensalism, and parasitism.

Mutualism: both partners benefit. ...

Commensalism: only one species benefits while the other is neither helped nor harmed.

3. Mammals also do work for us. ... Humans also use some mammals for food. For example, cows and goats are commonly raised for their milk and meat. Mammals' more highly developed brains have made them ideal for use by scientists in studying such things as learning, as seen in maze studies of mice and rats.

4. The Golden Retriever is a dog about 20 inches tall, although it may seem big it is not the largest. The Golden Retriever is a land animal, they spend almost the entirety of their lives on land, but they can also swim if needed. The Golden Retriever's origin was in there UK area and a couple places around like Scotland and England. The original purpose of the Golden Retriever was to retrieve waterfowl, or small game, undamaged because they have soft mouths. The Golden Retriever isn't only for hunting purposes though, they are super energetic, and really fun to have around!

SORRY IF I AM WRONG