In 1987, the population of Black Footed Ferrets in the world was 18 individuals. By 1989 through captive breeding, the number rose to 120. percent change in this [(120-18)/2]/18.
<h3>Why did black-footed ferrets become extinct?</h3>
There may have been as numerous as 5 million black-footed ferrets in the United States in the earlier 1900s. while by the 1970s they were stressed to be expired as a result of habitat fragmentation and general prairie dog drops due to: Being slowly exterminated.
Thus, the number rose to 120. percent change in this [(120-18)/2]/18.
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Answer:
The answer is D. All of the above...
Explanation:
Fungi-like protists have cells to perform so they can feed off of the dead organisms...
Animal-like protists have cells to perform so they can live in the wild...
Plant-like protists have cells to performs so they can feed off of the Sun and the water that they absorb in their stems...
Answer:
<em>Malaria is an infectious disease caused by a parasite: it is spread by the bite of an infected mosquito. People catch malaria when the parasite enters the blood. The parasite causes a deadly infection which kills many people each year (from 75 million cases in 1950s to 0.1 million cases in 1960s).</em><em>.</em><em> </em>
Explanation:
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As the fetus develops inside a woman's uterus, another vital structure is in place to provide a vital service to mother and child: the placenta. It is a spongy structure, filled with blood vessels that come from the mother by way of the lining of the uterus, and then connects with the baby by the umbilical cord