Bats use high ultrasonic sounds to perceive their environment via a process known as ____
a. sound reflection navigation
b. extrasensory perception
c. echolocation
d. ultralocation
e. auditory navigation
ANSWER: c
You might also like to view...
Which of the following terms best describes chlamydial genital infection in the United States?
A) arthropodborne disease B) epidemic disease C) pandemic disease D) sporadic disease
Which conclusion do the data best support?
1.one year is an adequate time frame to show the effects of treatment on fire ant populations
2.fire ant populations develop resistance to pesticides
3.fire ant populations have natural ups and downs
4.fire ants are long-lived organisms
Which of the following statements concerning cancer
cells is most accurate? a. Proto-oncogenes are part of the regulatory section of a chromosome. b. Tumor cells have lost their ability to stop dividing. c. Proto-oncogenes help control runaway cell division. d. Benign tumor cells usually spread only to adjacent organs. e. Metastasis is the spread of benign cells.
Denitrification in Marine Dead Zones
What will be an ideal response?