The first colorimeter is precise, but it is not accurate. It seems to have a zero error of -5.
We can conclude its precision because the readings are closely grouped, but its lack of accuracy is due to its variation from the actual value. Moreover, the variation is consistently of 5 points lower than the actual value, so its zero error may be -5.
The second colorimeter may be referred to as being accurate.
Answer:
1 quarter of a million especially young men who have dependents to go into the forestry and flood prevention work.
Answer:
Option A, Reduces the time nurses spend charting
Explanation:
Charting by exception or CBE and is a documents that consists of –
a) Set standards of practice and regulations
b) Findings along with exceptions and explanations against the predefined norms
c) Methods and criteria of checkups and assessments
This document in turn reduces the effort of a nurse writing facts and observation in details which shall be put in front the doctor for in-depth observations.
Hence, option A is correct
Answer: A - Uptake of food and water by plants
The xylem vessels in the roots of the plants use the mechanism of capillary action and work against gravity to pull water molecules and nutrients from the soil and carry them upwards to the leaves of the plant to provide nourishment to the plant.
Answer
B: by turning on a battery-powered radio to hear music
