Multiple Choice
Which of the following observations demonstrates the fundamental characteristic of life known as energy?
A) Organisms are made of membrane- bound units called cells.
B) A bacterium replicates to become two bacteria.
C) Plants absorb sunlight to stay alive and reproduce.
D) The use of antibiotics has increased the frequency of bacteria populations that are resistant to those antibiotics.
E) The gene that specifies skin colour in frogs is passed from parent to offspring.
Correct Answer:

Verified
Correct Answer:
Verified
Q25: Which of the following is a powerful
Q26: What do the nodes and branch points
Q27: On an evolutionary tree, any group that
Q28: Recall Pasteur's experiment on spontaneous generation. Originally,
Q29: How does a scientific theory differ from
Q31: On an evolutionary tree, any group that
Q32: One aspect of Darwin's theory of natural
Q33: Which taxon would generally include the largest
Q34: Over the past several decades, natural selection
Q35: How does artificial selection differ from natural