Question:
Which of the following is an acquired human characteristic?
OPTIONS:
- Eye color
- Hair color
- Height
- Verbal accent
Answer:
Verbal accent
Question:
A researcher found shark fossils on top of a mountain. This evidence suggests which of the following about this region?
OPTIONS:
- It was once below a waterfall.
- It was once part of a riverbed.
- It was once covered by an ocean.
- It was once near a freshwater lake.
Answer:
It was once covered by an ocean.
Question:
A fox gave birth to an offspring that had a better sense of hearing than most foxes. How could this small change most likely result in descendants that are different from the original fox?
OPTIONS:
- Foxes that have a better sense of hearing may mutate more frequently than other foxes.
- Foxes that have a better sense of hearing may be hunted more frequently.
- Over time, descendants of this fox may hear and hunt prey better than other foxes.
- Over time, descendants of this fox may become extinct.
Answer:
Over time, descendants of this fox may hear and hunt prey better than other foxes.
Question:
The energy obtained from food is measured in units called
OPTIONS:
- watts
- Calories
- degrees
- pounds
Answer:
Calories