If garrett counts the number of waves that reach the shore over a 10 second period, what property of the waves is he measuring?

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

Why should organisms reproduce more offspring than will survive? select all that apply.