Species of rats - unintentional introduction
Invasive water hyacinths - intentional introduction
Flood - loss of habitat
An observation is something you saw happen whereas an inference is something you think will happen. You can guess that the water will fall through a static filled comb, but you observed the water moved away from the comb instead. (I saw this happen and I thought it was so cool)
It is thigmotropism because it is not affected by gravity or light.
Answer:
false
Explanation:
thin skin actually has more extensive dermal layer - this make thin skin easier to stitch while thick skin is found on fingertips & soles of the feet
