Step 1: Plants absorb phosphates in the soil and turn them into organic compounds through assimilation.
Animals eat these plants and pass the phosphorus through the food chain.

An animal dies and decays, returning the phosphorus to the soil, and the cycle repeats.

answer: i cant find your answer. do u have another way i can answer it for you : )

explanation:

easy

explanation:

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

the ems is the abbreviation for the emergency medical services. it is a service provided by a group of medical professionals specialised doctors and other healthcare staff.

any one can call 911 in case of any medical emergency and a group of health care professional will come and give the treatment required. every day the ems staff receive many phone call, which are related to different types of medical emergencies, out of which 25-28% are exclusively related to the respiratory issues.

so, the correct answer is 25-28%.