Answer:
hereditary variat on selection is made of those genetic variats that well be passed on most effectively to the following generation
Atmosphere of the early earth + lighting = paleolightning
I would say B) <span>The shoot is positively phototropic and negatively gravitropic; the root is positively gravitropic and negatively phototropic.
This is because the shoot of the plant is attracted towards the sun, as the chloroplasts in the leaves need sunlight to make food. As well, the roots are attracted downward to absorb more water and minerals from the sun.
</span>
Hi i might be late but it’s B i hope i helped!
