Natural Selection Flashcards
1
Q
In nature resources are
A
limited
2
Q
Within the population is a variety of
A
Fruits
3
Q
Traits are
A
heritable
4
Q
There is a ____ to survive and reproduce
A
Competition
5
Q
Individuals that are more “fit” have more
A
fertile off spring
6
Q
The earth is about _____ lots of time for evolution to work
A
4.54 billion years old
7
Q
Over time, natural selection _____ unfavorable traits from a population
A
Eliminates
8
Q
Over time the favorable _____ in a population are selected by increased reproduction and results in _____ frequency in gene pool
A
High gene
9
Q
New traits come about by
A
Mutations
