why are lighter elements before iron FE produced by some stars and why are heavier elements after iron Fe are produced by other stars

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

We want most cells to be even in and out which is called

Explain the significance of the increased cell specialization of the volvocine line