Which of the following sequences correctly arranges the steps in the scientific method from first to last? A) Identify problem  formulate explanation  carry out research  communicate findings
B) Carry out research  formulate explanation  identify problem  communicate findings
C) Identify problem  carry out research  formulate explanation  communicate findings
D) Carry out research  identify problem  formulate explanation  communicate findings

A. A) Identify problem  formulate explanation  carry out research  communicate findings

Explanation:

The scientific method is a way of gaining knowledge through testing on hypothesis and also building on theories. The steps are:

1. Problem identification is the first step. This tells us what problem lies in the aspect of research we want to carry out. You also describe the problem.

2. Formulate explanation. This is also known as hypothesis formulation.

3. Carry out the research. You test your hypothesis

4. After testing you communicate the research findings by reporting on the findings you got.

answer; the best answer is (demand);

uses : -

1.aneroid barometers primarily measure whether pressure is rising or falling.

2.aneroid barometers are often used for reading pressure in homes and recreational boats.  

3.other uses may include barographs in meteorology and altimeters in modern aircraft.  

4.this type of barometer can announce whether a high or low pressure system is coming or whether it is becoming more intense.  

5.there are different types of aneroid barometers, such as the altimeter, which measures altitude, or distance above sea level.  

6.another example is a barograph, which is a modified aneroid barometer that provides constant readings of atmospheric pressure on graph paper.  

7.when used in this capacity, the aneroid barometer can store a week's worth of data.

android diameter a device for measuring atmospheric pressure , often specially calibrated for use as an altimeter ,consisting of a box or chamber partially exhaused of air, having an elastic top and a pointer to indicate the degree of compression of the top caused by the external air

refer to the attachment for the characteristics : -