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Grace [21]
3 years ago
10

Who discovered the ABO human bloodgroups?​

Biology
2 answers:
Grace [21]3 years ago
7 0
The ABO blood types were discovered by Karl Landsteiner in 1901, for which he received the Nobel Prize in Physiology or Medicine in 1930.
bagirrra123 [75]3 years ago
5 0
Answer: Karl Landsteiner
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In a species of ground finch that inhabits the Galápagos Islands, the average beak size increased over several generations from
victus00 [196]

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d. directional selection

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In the Galapagos Islands during drought, the seeds to be fed on by finches are mostly large in size, giving rise to the survival of only finches with large beak size of 9 mm to 10 mm as against finches with small beak size. Finches with large beak sizes are favored over  finches with phenotypic traits of small beak sizes.

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