The soleus muscle is mainly used for pushing off the ground while walking. It is important for activities such as walking and running. This muscle also helps in maintaining a person’s posture by preventing the person from falling forward. Thus, this muscle is more often used by marathon runners.
the northern region body of water
Dirt would the the nutrition to the plants.
The sun would provide food for the plants.
Mushrooms would break down dead things.
Small animals would eat the food then defecate to provide more nutrients. (Caterpillar)
Plants get food from the sun, and provide for themselves such as a plant like a tomato or green been.
<span>The most obvious change due to seasonal variation is the change from summer to winter. Some animals migrate to other parts of the world, such as migratory birds. Many animals in colder climates hibernate. In both cases, the absence of these animals leads to a gap in the ecosystem. In regions with highly seasonal rainfall, the low rainfall season can lead to low flows in rivers, and a reduction of certain habitats for some aquatic organisms, such as beaver or aquatic insects.</span>