Physics, 28.09.2021 22:00, keishlav5183

Which is a limitation of comparative investigations? They give results that are usually not repeatable by other scientists.
They might show variable relationships that are not actually cause and effect.
They can usually only be conducted in labs instead of in natural environments.
They are usually inexpensive, but they do not provide new information.

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Which is a limitation of comparative investigations? They give results that are usually not repeat...