No evidence of life has been found in the Precambrian.

a. true
b. false


Answer: b. false

Environmental & Atmospheric Sciences

You might also like to view...

Which of the following have a vested interest in resolving the water rights controversy along the Missouri River?

A. farmers B. Native Americans C. recreational and tourism groups D. hydroelectric producers E. all of these groups have a vested interest

Environmental & Atmospheric Sciences

Planet Earth is actually a

A. huge magnet. B. ball of cosmic rays. C. magnetic organism. D. none of the above

Environmental & Atmospheric Sciences

What international treaties govern Antarctica and Outer Space?

What will be an ideal response?

Environmental & Atmospheric Sciences

Which phylum has the most number of species?

a. Mollusca b. Arthropoda c. Chordata d. Annelida

Environmental & Atmospheric Sciences