Answer:
a plant can be categorized as a weed if it is growing where it is not wanted/needed
Father because you inherit traits from your mother and recessive sex linked traits from your father.
The dude on the top is right his answer is quite good!
B) wavelength
Notice how Z goes from one wave's crest (top) to another's crest. Wavelength can also be measured from a wave's trough (bottom) to the next one's trough.
