All of the following statements EXCEPT ONE are true of The Hydrological Cycle (water cycle) . Which listed statement is FALSE?
a. Is the flow of liquid, gaseous, and solid water through the environment has been affected by humans through the damming of rivers
b. Has been affected by air pollutants dissolving in water and changing the nature of precipitation
c. Requires lightning, bacteria, or human intervention to become biologically active and available to organisms.

answer: a tank of height h is filled with water and sits on the ground. water squirts from a hole at a height y above the ground and has a range r. for two y values, 0 and h, r is zero. determine the value of y for which the range will be a maximum.

explanation:

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.