At the center of the andromeda galaxy is a source of x rays that scientist believe is a black hole with how many more times than the sun

Loss of protected health information collected for research should be directly reported to:

Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.

Explain how organisms could be harmed by high levels of salt from roadways?