Neurons are the building blocks of the nervous system. they process and transmit signals. in a neuron, is found inside .
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a.) cell membrane a.) axon
b.)myelin sheath b.) cell body
c.)nucleus c.) dendrite

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What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass