Will give a brainlest grasses can withstand the fires common to grasslands because grasses are full of moisture store water in their leaves grow thickly together have extensive root systems

The answer is;  have extensive root systems

Most grasses have ‘runner’ roots which are stems of the plant that grow horizontally below the soil surface. The buds on the stem are what gro to the leaves that emerge from the soil surface and we see as grass blades. Adventitious roots also grow downwards from this stem. Wildfires are not able to  reach the stem and roots under the soil surface so grass can easily regrow even if the blades are destroyed.  

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

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