What is it called when the better adapted organisms survive to pass traits along to offspring?
A.) Natural Selection
B.) Evolution
C.) Extinction
D.) Artificial Selection
11 answers
A.) Natural Selection
What is a genotype?
A.) The physical traits of an organism
B.) The advantage of having a certain trait
C.) The genetic makeup of an organism
D.) A variation over time
A.) The physical traits of an organism
B.) The advantage of having a certain trait
C.) The genetic makeup of an organism
D.) A variation over time
C.) The genetic makeup of an organism
True or False: when studying variations over time, it has been found that people who moved further from the equator had a higher rate of melanin in their skin than when they loved closer to the equator. Is this true, or is it false?
A.) True
B.) False
A.) True
B.) False
A.) True
In lessons, you read about the trees that peppered moths used to live on were white, but then got covered in soot during the Industrial Revolution. Which moth was able to survive better in the environment?
A.) The dark moth
B.) The white moth
C.) Both were equally successful
D.) Neither were successful
A.) The dark moth
B.) The white moth
C.) Both were equally successful
D.) Neither were successful
A.) The dark moth
The white feathers of a snowy owl allow it to blend into the snowy environment during the winter. What is this an example of?
A.) Adaptation
B.) Environmental change
C.) Variation
D.) gene pool
A.) Adaptation
B.) Environmental change
C.) Variation
D.) gene pool
A.) Adaptation
True or False: changes in the environment can lead to behavioral adaptations. Is it true, or is it false?
True
11 answers