- Hope-Elena Sardella
- June 3, 2020
The Evolution of Polar Bears
By Hope-Elena Sardella, March 20th, 2019 When some think of a polar bear, one may imagine the smiling white bear holding a glass bottle of
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- Hope-Elena Sardella
- May 28, 2020
Ecology and Evolution Q/A
By Hope Elena Sardella, 2019 Question 2.) “What is the greenhouse effect, and how does it influence the net radiation balance (and temperature) of Earth?”