Abird is sitting in a tree flies away as you walked by. which of the life's characteristics explains the bird's behavior

Which of the four major uses is predicted to change the least by 2020?

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?