Question

variations are seen in organisms. what are the two main causes of variations ​

Answer 1

Answer:

hey,

State the two main causes of variation. Variation is a change in any structure, function or character that make one individual different from other. It is natural event and caused by the crossing over (exchange of genes during meiosis) and mutations.

Answer 2

Answer:

State the two main causes of variation. Variation is a change in any structure, function or character that make one individual different from other. It is natural event and caused by the crossing over (exchange of genes during meiosis) and mutations

Explanation:

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