The smallest recognized unit of grammar and syntax, morphemes function as the foundation of language. Explore this foundation through a full definition, discussion of types, and examples. Then, test your knowledge with a quiz.
Bioheat is a blend of standard heating oil and soybean oil. Bioheat is a fully renewable fuel made from domestically produced soybean oil that can be replaced each growing season.ioheat is a fully renewable fuel made from domestically produced soybean oil that can be replaced each growing season.
Bioindicators are species that can be used as a measure of some aspects of an ecosystem's health. The species' population or health may be a proxy for the ecosystem's health. For example, lichens are often used as indicators of air quality. Since they don't have roots and get a lot of their nutrients from the air, they are a trustworthy indicator of an area's air quality. Another example is some algal species being used as measures of water pollution.