What is the name of the badge that should be worn at all times of radiation exposure?

doppler
dosimeter
tonometer
osscillometric

Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above

How does land development destroy ecosystems? it increases human carrying capacity too rapidly. it converts them into residential or agricultural areas. it forces humans to import non-native plants and animals. it expands the natural range of native wildlife species.

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?