The layers in the model indicate where new chemical elements are forming from existing elements as temperature and pressure conditions increase with depth within the star. in each layer, atomic nuclei of the existing chemical element combine to form the new elements shown to the right of the arrow. the table shows the chemical symbols and names of selected elements in the star.

which process represented in the model is occurring in each layer of this star to produce the new
chemical elements?
(1) contact metamorphism
(2) internal crystallization
(3) nuclear fusion
(4) radioactive decay

Which of the following planets is classified as a terrestrial planet? a. neptune b. venus c. saturn d. jupiter

Astudent conducts an experiment to see how music affects plant growth. the student obtains four identical plants. each one is potted in the same type of soil and receives the same amount of sunlight and water each day. plant a listens to classical music for three hours each day. plant b listens to rock music for three hours each day. plant c listens to country music for three hours each day. plant d does not listen to any music at all. 2. based on the experiment in the scenario, which visual aid would be most in showing the change in the plants' heights over time? a. a pie chart b. a line graph c. a timeline d. a bar graph

In the developed world, describe the changing role of women in agriculture.