“Each individual life that is based on sexual reproduction has two discrete boundaries: fertilization and death.” https://t.co/bZF39Q8Rgw
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2,204 followers
“Life is a continuing process that started some billions of years ago below the level of multicellularity and will end with the death of the last living being.“ https://t.co/bZF39Q8Rgw
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“Life does not tolerate a break (at most a transitory standstill in a stage of quiescence).“ https://t.co/bZF39Q8Rgw
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“Beginnings are often difficult to pinpoint, particularly in life cycles, for life is continuous.” https://t.co/bZF39Q8Rgw