The natural rate of extinction as assumed by science is about 5 species per year. Currently scientists estimate we are losing species at 1000-10000 times that rate, with multiple species disappearing every day. A note on this idea is that the average extinction rate gives an unrealistic depiction of nature when we consider the catastrophic extinction events that ended the dinosaurs and shaped the ice age.
Answer: 1. 1-11 = going up, increase 9-11= decreasing
2. Predators increase in the area, food resources drop
3. Population drop due to increase in predators. More pheasants will be eaten
Explanation:
Answer:
A animal 2b has no cell wall
<span>The only traits that can be acted upon by natural selection are those that are controlled by ___________________</span>
The other is a result of ones radiation or sun exposure