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kirza4 [7]
3 years ago
9

A researcher wants to examine the relationship between viewing television violence and behaving aggressively. He has participant

s decide whether they would prefer to view a violent or a nonviolent film, and subsequently records the number of aggressive behaviors they show in a competitive game. The researcher cannot legitimately make a causal statement based on his findings because the study __________.
Social Studies
1 answer:
FrozenT [24]3 years ago
6 0

Answer:

Lacks random assignment

Explanation:

the researcher may not Be able to establish valid causal relationships as the study lacks random assignment in that participants do not get equal opportunity of being assigned to groups. Random assignment means the researcher applies chance in assigning participants to groups such that the study is not biased and causal relationships are not affected. For example if a participant does not get to choose his group, the researcher randomly flips a coin to assign him to a group and so there is an uncorrupted result in findings

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How are cellular respiration and photosynthesis similar?
nadya68 [22]

The correct answer is letter C.

Explanation: Photosynthesis is performed by activated cells that use chlorophyll, a pigment capable of transforming light energy into chemical energy that can be harnessed directly by living beings, as opposed to light. In this reaction, the atomic groups of carbon dioxide, water and mineral salts, in the presence of light, are transformed into gas and sugar.

The producer within each of his cells (specifically the mitochondria of all cells) uses and transforms glucose (a type of sugar), releasing energy that the cell can use in its activities. This process is known as cellular respiration.

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3 years ago
Read 2 more answers
Golgi Tendon organs do all of the following except Group of answer choices cause the agonist muscle to contract increase firing
Andre45 [30]

Answer:

None of the listed answers

Explanation:

During muscle contraction, the strands of collagen stretch and the muscle shortens. The Golgi tendon organ sends impulses when the muscle lengthens. This distension deforms the terminals of the sensory fiber of type Ib, whereby the cationic channels sensitive to distension are opened. As a result, the axon becomes depolarized and action potentials are triggered that trigger the nervous impulse towards the central nervous system, through the spinal cord. The frequency of the action potential indicates the force that is converted within the muscle.

7 0
3 years ago
02 Multiple Choice
IRISSAK [1]
I think the answer is rivers.
8 0
3 years ago
Erasmus identifies many serious failings in the church why do you think people allowed them to continue
Fed [463]

Answer:

Because they were heavily involved in the government

Explanation:

Just like Martin Luther, Erasmus accused the church of abusing his powers. (for example, the church was openly selling indulgence to abolish sins).

At that time, the church was very influential within the government since the kings tend to use people from the church as his 'advisors'. Because of this, it is almost impossible for that society to create laws that banned the abusive practices by the church. So they still allowed them to continue.

8 0
3 years ago
In half the States, this officer presides over the senate. In many others this is a
IrinaK [193]

Answer:

A. Lieutenant governor.

Explanation:

The post of a Lieutenant Governor is a state official in 45 of the 50 states of the United States. And in most cases, this position is the highest state government position below the governor.

In terms of responsibilities, the Lieutenant governor can preside over the senate in the absence of the governor. He/ she can also take on the role and responsibility of the governor in the absence or death of the latter.

Thus, the correct answer is option A.

3 0
3 years ago
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