How is the flame of a candle
like something that is alive?

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

4. multiple crosses were made between true-breeding lines of black and yellow labrador retrievers. all the f1 progeny were black. when these progeny were intercrossed, they produced an f2 consisting of 91 black, 39 yellow and 30 chocolate. a. propose an explanation for the inheritance of coat color in labradors. b. propose a biochemical pathway for coat color determination and indicate how the relevant genes control coat coloration.

Explain the difference between mutations in sex cell and those in somatic cells