The smooth muscles of the bronchi and bronchioles is innervated by?

a - motor fibers via the phrenic and intercostal nerves.

b - adrenergic sympathetic fibers.

c - cholinergic sympathetic fibers.

d - cholinergic parasympathetic fibers.

answer: 802.3 kilo joules of energy represents 191.75 kilo calorie of energy.

explanation:

energy released during combustion of one mole methane = 802.3 kilo joules

if 1 kilo joule = 0.239006   kilo calorie

then ,802.3 kilo joule will be = 802.30.239006 kilo calorie

802.3 kilo joule = 191.75 kilo calorie

hence, the energy in kilo calorie is 191.75 kilo calorie.

2b2t

explanation:

2b2t

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic