The way the tendons in the legs of a kangaroo aid in locomotion is most like
A) stepping in mud and the mud spreading out as your foot sinks in.
B) stretching and contracting a rubber band.
C) the circular movements of the wheels of an automobile.
D) smashing an apple to make applesauce.
Answer: B
You might also like to view...
Which of the following is the dominate genera of skin microflora?
A) Bacteriodes B) Firmicutes C) Actinobacteria D) Proteobacteria
Amphipathic molecules
A. possess only hydrophilic properties. B. possess only hydrophobic properties. C. possess both hydrophilic and hydrophobic properties. D. possess neither hydrophilic nor hydrophobic properties. E. tend not to interact with other molecules.
The observed "puffs" in the polytene chromosomes of Drosophila are sites of
A) attenuation. B) condensation. C) induction. D) transcription. E) translation.
The final treatment of sewage before release into the environment is ________.
A. skimming B. aeration C. filtration D. sludge digesting E. chlorination