What are some health problems people may experience due to tire pollution? What are some suggestions given to help reduce pollution in the atmosphere 2.What are the methods that increase the dangers of handling asbestos?

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now

Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.