Jerry walked from home to school, then from the school to the park. What is his total distance?

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases

Which of the following is an abiotic factor in an ecosystem? a. bacteriab. airc. niched. grass(abiotic=non-living) me !