Biology, 12.11.2019 07:31 nickmoose04
In a protected grassland preserve, there are herds of antelope and zebra and a pride of fifteen lionesses with cubs. a conservation program for lions plans to move the pride to a national park fifty miles north. what effect would this move have on the stability of this grassland preserve? a) the herbivorous animals would thrive and continue to live on the grassland for many generations. b) the herbivorous animals would also migrate to the national park, because ecosystems tend to maintain balance. c) the herbivorous animal populations would decline as they are now easy targets for hunters and other predators. d) the herbivorous animals would initially thrive, but eventual overgrazing would lead to starvation or migration.
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Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?
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Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen
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Biology, 22.06.2019 08:40
Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of
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In a protected grassland preserve, there are herds of antelope and zebra and a pride of fifteen lion...
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