Asbestos is a material that was once used extensively in construction. one risk from working in a building that contains asbestos is the development of asbestosis caused by the inhalation of asbestos fibers. cells will phagocytize asbestos, but are not able to degrade it. as a result, asbestos fibers accumulate in

a) mitochondria
b) lysosomes
c) peroxisomes
d) ribosomes

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.

the answer is a) a shiprock was formed by igneous process

the answer is 95 degrees

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.