Which of following does not pertain to aids?
a. it is an infectious disease caused by hiv
b. it is an infection in which symptoms may not be seen for months or years .

c. it is only seen in homosexuals who have intimate sexual contact with homosexuals
d. it can be transmitted by contact with hiv contaminated blood, semen and vaginal secretions.

e. it occurs when certain t-lymphocytes are destroyed leading to a variety of life-threatening infections.

Grade 91.)the gravitational pull from the moon words).2.) what is the rate of gravitational 3.)if you drop a hammer, is it more likely to drop handle side down, head side down, or equal chance that it will land either way? why? 4.)a car moves 60km east and 90km west. a.) what is the distance the car traveled? b.) what is the car's displacement5.)what is the average velocity of a car that moved 60 km south in 3 hours? 6.) a car starts from rest and acceleration to 60 m/s over a time of 5 seconds. what is the acceleration of the car? 7.)what is the speed of an object at rest?