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The difference between internal and external fertilization is that internal fertilization occurs inside the body, whereas external fertilization happens outside the body. Fertilization is the process by which a sperm cel... More »

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The difference between internal and external development is the fact that internal development refers specifically to sexual organs, while external development refers to the many physical changes that occur in an organis... More »

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The difference between internal and external mail is the location of the intended recipient. Internal mail is communication via paper mail or email that is within a company. External mail is communication via mail or ema... More »

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Examples of external fertilization can be seen in frogs, some marine invertebrates and many types of fish. External fertilization happens when sperm fertilize eggs outside of the body of the female animal. Often, in orde... More »

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The difference between internal and external development is the fact that internal development refers specifically to sexual organs, while external development refers to the many physical changes that occur in an organis... More »

www.reference.com Business & Finance Business Resources Advertising

The difference between internal and external mail is the location of the intended recipient. Internal mail is communication via paper mail or email that is within a company. External mail is communication via mail or ema... More »

www.reference.com Technology E-mail

While external customers place orders for a good or service and ultimately pay for it, internal customers do not. External customers are also external to the organization supplying the good or service, but most internal ... More »

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