food chain:The simplest representation of energy in a community. At the base is energy stored in plants, which are eaten by small organisms, which in turn are eaten by progressively larger organisms; the food chain is an oversimplification in that most animals do not eat only one type of organism.
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food web:the interconnected feeding relationships in an ecosystem. These relationships can be complex; some organisms may feed on more than one trophic level, or changes may occur depending on a species' life history stages or the availability of food.
Answer: Cells are the basic units of life, and Viruses are non-living infectious particles, much smaller than a cell, and need a living host to reproduce
Explanation:
D. Understand your personal heritage and it's basis in cultural values
Waves<span> involve the transport of energy without the transport of matter. In conclusion, a </span>wave<span> can be described as a disturbance that </span>travels<span> through a medium, transporting energy from one location (its source) to another location without transporting matter.
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