Question

A) Which statement is true? (1 point)
Genetic and epigenetic changes cannot be explained by DNA sequence.
Genetic and epigenetic changes can be explained by DNA sequence.
Epigenetic changes can be explained by DNA sequence, but genetic changes cannot.
Epigenetic changes cannot be explained by DNA sequence, but genetic changes can.
Answer
A) Which animal trait was Darwin’s theory of natural selection based on? (1 point)
coloration of peppered moths
predatory behavior of foxes
swimming ability of Galápagos iguanas
beak morphology of Galápagos finches
Answer
A) What is most likely to happen if predators are introduced to an ecosystem with no known
predators? (1 point)
A decrease in species abundance.
An increase in species differentiation.
A decrease in species evolution.
An increase in species migration.
Answer
A) Which representation of data visualizes potential relationships between variables? (1 point)
a chart
a table
a list
a graph
Answer
A) How did Drs. Peter and Mary Grant verify Darwin’s theory of natural selection? (1 point)
by studying a different group of organisms
by making observations over a long period of time
by finding new species that adapted to a different environment
by assessing changes in another animal trait
Answered by GPT 3.5
Genetic and epigenetic changes can be explained by DNA sequence.
Answered by GPT 3.5
Beak morphology of Galápagos finches
Answered by GPT 3.5
A decrease in species abundance.
Answered by GPT 3.5
A graph
Answered by GPT 3.5
By making observations over a long period of time