Answer:
A chemical Reaction I think
Answer:
A. The two chambers get together to resolve the issue.
Explanation:
A law cannot be passed without both chambers.
<span>The statement that a speaker who argues that the world's monarch butterfly population is in danger because their numbers have decreased in several locations is reasoning from specific instances is true.
</span><span>In this informative speech, the speaker acts as a teacher. </span>
Plantation farming because hunting and gathering is a form of subsistence
Answer: This is a "CONTROLLED PLACEBO EXPERIMENT".
Explanation: A controlled placebo experiment is a type of research method that is used to check the effectiveness of a drug in a patient. This is done by selecting a sample group, then randomly divide the two group into a placebo group ( this are the group that will receive the drug treatment ) and the controlled group( these are the group that will receive a coloured mixture that looks like the drug, but does not have any effect). Without the groups knowledge about the real drugs and the coloured mixture, but are followed up and tested.
This is a controlled placebo experiment, because 400 student has been choosed as the sample, and are divided into a placebo group and a controlled group, to check the effectiveness of a drug on their memory.
