I NEED HELP ASAP Cycles in nature involve the recycling of matter. Which of the following processes is a key part of the water (hydrological) cycle? a transpiration
b
combustion
c
photosynthesis
d
decomposition

What two temperature scales do scientists use

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation