Which of these are examples of negative tropism? (Select all that apply.) Plant roots growing away from a water source due to hydrotropism.
Plant roots growing toward the surface of the soil due to gravitropism.
Plant leaves and stems growing away from light due to phototropism.
Plant roots growing toward a water source due to hydrotropism.
Plant roots growing down into the dirt due to gravitropism.
Plant leaves and stems growing toward light due to phototropism.

✿   this landform has a high elevation and a high relief

✿   this landform is a mountain

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.