Tell me 5 amazing and interesting facts about our human body.
HELP ME

your fingernails grow faster than your toenails.

your strongest and longest bone is your femur.

your skin has 1000 different species of bacteria on it.

your body has more than 600 muscles.

healthy lungs are pink lungs.

your highest bloodflow is in your kidneys.

Explanation:

the answer is b: 1.4 km/hr

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.