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Biology, 14.10.2019 02:30 audrey435

At times, unfavorable environmental conditions can cause one gender of a certain population of organisms to drastically decline. during such times, the other gender makes up for the decline by reproducing on its own. this type of reproduction is called the first vertebrate organism to have successfully produced offspring in this manner is the

1a. broadcast spawning
b. parthenogenesis
c. pollination

2a. elephant
b. guppy
c. sawfish

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