Because they are autorotrophs(they make their own food)so most organisms depend on them.
Heredity is the passing of physical characteristics unto the next generation a mouse for example might have brown fur the mouse he "gets busy with" also has brown fur likely hood of the baby having brown fur is a high likley hood hence you can say that the baby mouse has brown fur because of the heredity of his parents<span />
<span>Can utilize even low wind speeds to produce electricity.</span>
C) be attracted to one another
