Once a scientific theory becomes a law, it
A) cannot be changed.
B) cannot be challenged.
C) becomes static.
D) is subject to modification.
E) is irrefutable.
Answer: D
You might also like to view...
Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer?
What will be an ideal response?
The directional nature of the DNA double helix is observed in the
A) locations of the hydrogen bonds. B) locations of the numbered carbons in the sugars. C) locations of the oxygen atom in the phosphate. D) double helix when it is separated into single strands.
Which prokaryotic nutritional group uses CO2 and inorganic substances to produce energy?
a. photoautotrophs b. chemoautotrophs c. photoheterotrophs d. chemoheterotrophs e. methanoheterotrophs
Hydra, anemones, and jellyfish are in the phylum
A) Flagellates. B) Cnidaria. C) Platyhelminthes. D) Porifera. E) Protista.