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victus00 [196]
3 years ago
5

Define and explain the term scientific theory

Biology
1 answer:
Ainat [17]3 years ago
5 0

Answer:

A scientific theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment. Such fact-supported theories are not "guesses" but reliable accounts of the real world.

Explanation:

Sorry if wrong

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Crossing over occurs in meiosis during ________ 1 when ________ (paired chromosomes consisting of four chromatids) form and stic
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Explanation:

Crossing over refers to an event taking place in the cells undergoing meiosis cell division during which the exchange of material takes place. The process of crossing over takes place during pachytene of prophase I in meiosis I.

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