2 points
1. Polar bears hibernate in the winter. This is an example of an
that helps them survive cold arctic winters. *
a. Tolerance
b. Adaptation
C. DNA
d. Chromosome
This is the weaker allele that only shows up in an organism when two
copies are present: *
2 points
the answer is B because the polar bear ADAPTS to the cold weathers. cant be C or D because it literally has nothing to do with the question. and A is just a distraction so don’t play attention to that.
