What is the function of a nucleus in a cell the nucleus

a. controlls the cells activity
b. the nucleus identifies the cell as belonging to a plant
c. the nucleus determines what substances enter and leave the cell
d. the nuclus can be seen under transmission electron microsope

Which of the following statements best describes the relationship between the environment and human health? a. the environment is the only factor that affects human health. b. many aspects of the environment can have an impact on human health. c. human health is impacted by changes in climate. d. the environment has no impact on human health. select the best answer from the choices provided

Does any one know what blood tastes like

The most effective way to provide children with safety messages is to