Which step of a biogeochemical cycle exposes soil to water, carbon, and nitrogen at the same time? Precipitation
Transpiration
Evaporation
Fixation

Hi, There! First Let's Look at the Defintion of Biogeochemical↓

Biogeochemical cycle, any of the natural pathways by which essential elements of living matter are circulated.

Now Below We Have the Meaning of biogeochemical Cycle↓

Biogeochemical cycles (definition) the cycles that move water, carbon, oxygen, and nitrogen through living and nonliving parts of the ecosystem

Well you First Option is Precipitation which Is  one of the three major parts of the global water cycle. Precipitation forms in the clouds when water vapor condenses into bigger and bigger droplets of water. ❌

Transpiration is the loss of water from a plant in the form of water vapor ❌

Here we have the Meaning of Water cycle

The water cycle is the path that all water follows as it moves around Earth in different states. Liquid water is found in oceans, rivers, lakes—and even underground

My Answer would be Evaporation✅

Evaporation is the most appropriate option .

i got something better   a catchphrase here it is

ahem  

ahem

what the squwock

explanation:

"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."