Answer:
a) positively geotropic roots, which grow towards the center of the earth
b) negative phototropism, which means the root grows away from the light
Explanation:
The radius is from on side of the circle to the center point
D slab pull I hope I helped :)
Answer:Valdivian forests
Together they are the second largest in the world, after the Pacific temperate rain forests of North America. The Valdivian forests are a refuge for the Antarctic flora, and share many plant families and genera with the temperate rainforests of New Zealand, Tasmania, and Australia.
Explanation: