Answer:
percent uncertainty = 1.667 %
uncertainty is 1.33 mm Hg
Explanation:
given given
blood pressure p = 120 mm Hg
varies pressure Δp = 2 mm Hg
to find out
percent uncertainty
solution
we find here first percentage of uncertainty that is
percent uncertainty = Δp / p × 100%
put here value
percent uncertainty = 2 / 120 × 100%
percent uncertainty = 1.667 %
and
uncertainty for 80 mm Hg
uncertainty = 1.667 × 80 / 100
uncertainty = 133.36 / 100
uncertainty is 1.33 mm Hg
False, only condoms, dental dams, and abstinence prevent STIs
I believe it's D
Sorry if that's not what you mean
Hope this helps =)
Answer:
The muscularis externa layer
Explanation:
The muscularis externa layer has three layers of muscle. An innner oblique layer , a middle circular and an external longitudinal layer. The contraction of these muscle layers help to break up the food mechanically.