Some one help please!! Im timed Will mark Brianlyest

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

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