How pollution in water is environmental stressors impact on the biodiversity within your ecosystem?

Which of the following can scientists estimate geologic time? a.observing rock sequences b.radiometric dating c.comparing fossils d.all of these

The language and religion of france developed from which people? a. the franks b. the gauls c. the anglo-saxons d. the romans

All of the following actions are examples of civil disobedience, except a.) refusing to pay an unfair tax b.) refusing to use government services c.) participating in a protest march d.)planning a riot to destroy a government riot