HIV? sexual contact, blood, saliva
False, actually phytate & oxalate decrease calcium absorption.
Random sampling means that members of a 'population' have equal chances of being selected. To carry out this type of sampling, you will need to use a table of random numbers.
Answer:
Allergies
Explanation:
Allergies can produce many of the same cold-like symptoms as a sinus infection, including sinus pressure, a runny nose and congestion. ... One of the key ways to tell if you are experiencing allergic rhinitis is if you have itchy, watery eyes along with your other symptoms.
C. You cannot prevent muscle mass loss as you age, however you can slow the rate of muscle loss, and even increase muscle mass in some instances.
