Formaldehyde and asbestos can alter DNA base sequences in human cells. Based on this research, the use of chemicals has been greatly reduced because they A Group of answer choices

B may act as fertilizers and increase the growth of algae in ponds.

C have been replaced by more toxic compounds.

D are capable of causing mutations in humans.
interfere with the production of similar chemical compounds in animals.

help

Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?