Answer:
C. a third variable, such as students' home environment, must have caused students to both drink more non-diet soda and engage in aggressive acts
Explanation:
From the question, we are informed about An observational study that was conducted in inner-city Boston approximately four years ago demonstrated that high-school students who consumed more than five cans of non-diet soda every week were between 9 and 15-percent likelier to engage in an aggressive act compared with counterparts who drank less non- diet soda. In this case, we can reliably conclude that a third variable, such as students' home environment, must have caused students to both drink more non-diet soda and engage in aggressive acts.
Observational studies can be regarded as studies whereby
researchers make observation about different effect of factors such as
risk factor, home, as well as environment and diagnostic test that affects the experiment. In observational studies Variables are very crucial, A variable can be anything that that is liable to change, it can change and it can be changed as well. They are factors which the observer can manipulate or control for when carrying out experiments.
Answer:
502.51 kg/m^3
Explanation:
Upthrust on object in water is 40 - 20 = 20 N
Upthrust is equal to the buoyancy forces given as
B = pgv
p is density of water 1000 kg/m^3
g = acceleration due to gravity 9.81 m/s^2
v is the volume of liquid displaced.
Therefore
B = 1000 x 9.81 x v
20 = 9810v
v = 2.038x10^-3 m^3
For Upthrust in unknown liquid, we have 40 - 30 = 10 N
Bouyancy force for the liquid will be
B = P x 9.81 x 2.038x10^-3
NB- the same volume of fluid will be displaced i.e 2.038x10^-3 m^3
Equating we have
10 = P x 9.81 x 2.038x10^-3
10 = 0.0199p
p = 10/0.0199 = 502.51 kg/m^3
Answer:
By training and building of army and police units to reduce threats from other governments and civic unrests among citizens. By also protecting citizen’s rights through the formation of laws and the constitution.
Explanation:
The government and the agencies of the executive branch could be known as the proctors of the citizens. They protect the rights of the citizens usually when there is an attempt to take them away and these rights could be guaranteed when they are put in a document called constitution. Example is the bill of rights that guarantee American people basic freedom to speak, freedom to religion etc.
Taxes are generated by the government in order for them to build different courts and jails, set up army and police units, appoint or elect officials that must implement the laws citizens should never break at any time. Citizens are not required to engage in activities that can cause unrest. The governments of other nations can be met when there are threats from their nations to the lives of the citizens of another country.
<span>Newbigin's
claim with reference to what our undertaking as God's kin living in this world
is that we are to satisfy the Incomparable Commission, and spread the Gospel to
the corners of the earth. We are to satisfy this, while we are living between
"the old Adam and live completely in the new Adam who is Christ." He
says "the tension which each Christian knows in their experiences between
the new man and the old Adam, is, to some degree at any rate, the tension of
the uncompleted missionary assignment”.</span>
Answer:
Public Services
Explanation:
We Can Eliminate Private Utilities And Private Services Because The Services Listed Are Available To The Public And We Can Eliminate Public Utilities Since Those Apply To Stuff Like Water Electricity And E.C.T
