D phytoplankton i believe
It radiates light and heat, or solar energy, which makes it possible for life to exist on Earth. Plants need sunlight to grow. Animals, including humans, need plants for food and the oxygen they produce. Without heat from the sun, Earth would freeze.
D. because the sun grows the grass the mouse eats the grass and the snake eats the mouse...
Here is your answer <span>the Golgi complex and lysosomes</span>