Which of the following about abiotic factors in ecosystems is true?
a. abiotic factors in healthy ecosystems are not in balance.
b. abiotic factors are located in the soil of ecosystems only.
c. abiotic factors are part of a dynamic system.
d. abiotic factors in ecosystems are used up by the living components.

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto