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Use and disuse of structures. when structures are not used for a long time they shrink and when used they develop properly;
transmission of physically acquired characteristics / physically acquired characteristics are passed on to the offspring;
chrispohmomanyi answered the question on February 15, 2018 at 06:00
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Date posted: February 15, 2018. Answers (1)
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Date posted: February 15, 2018. Answers (1)
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Date posted: February 15, 2018. Answers (1)
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Date posted: February 14, 2018. Answers (1)
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Date posted: February 14, 2018. Answers (1)
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Date posted: February 12, 2018. Answers (1)
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Date posted: February 12, 2018. Answers (1)
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Date posted: February 12, 2018. Answers (1)