Bebe observes a child’s behavior after he has watched 15 minutes of violent cartoons. she codes the child’s behavior every 30 seconds according to whether he hits, kicks, pushes, or bites another child. this observational technique can best be described as observation.

systematic          

Explanation:

Systematic observation: The systematic observation is used either to disprove or support a hypothesis and is a form of calculated observation. An observation should be repeatable and bias-free to be systematic. In systematic observation, a hypothesis is being made by the researcher and then it is being tested through experimental methods.

Advantage:

1. It forms the basis of scientific inquiry.

2. Mode of getting or acquiring wisdom about the environment.

In the question above, the observational technique used by Bebe can best be described as a systematic observation.

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.