Answer: C. aspirin; headaches
Explanation:
The variables in an experiment are either dependent or independent. An independent variable is the change that is introduced to test the hypothesis. A dependent variable on the other hand is the one being monitored or measured due to the introduction of other variables.
Here Headaches are the dependent variables as the experiment is to monitor whether the introduction of aspirin, the independent variable, takes headaches away.
Answer:
An decrease in interest rates generated by the FED buying bonds will, ceteris paribus, _increase __________ bond prices..
Explanation:
There is inverse relation between bond price and interest rate .
Bond price , sums up the present cash value of cash flow of bond. The cash flow is discounted by the prevailing interest rate . If it goes down , the NPV of cash flow increases . Hence the bond price increases.
Second theory is that , when prevailing interest rate decreases , demand of bond on which interest rate is fixed goes up . Hence its price increases.
Answer:
Start of the ice age/ meterrite falling and hitting the earth/
Explanation:
To act according to ones moral values and standards. Children demonstrate prosocial and moral behavior when they share, help, co-operate, communicate, sympathize or in otherwise they demonstrate ability to care about others.
(I DONT KNOW IF MY ANSWER IS CORRECT)
