Please help if you can The first part of the plant to emerge from a sprouting seed is the root. If the see is planted upside down, the root will first grow upward. Then it will turn and grow downward. What kind of response is this?

A. Gravitropism

B . Hydrotropism

C. Phototropism

D. Thigmotropism

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

cells spend most of their time in interphase

the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.