The sea protected both rome and india and also the sea provided them transportation and food
It would be B
Explanation: Credit card interest rate is at 36%. That’s on the new first premier credit card. The next highest credit card interest rate seems to be 29.99%
Answer: D. Both B and C
Explanation: While some people might want to be alone, others want someone to reach out to them and possibly help. D is the best option here.
Answer:
placebo control group
Explanation:
In order to determine that a drug has any effect in the body participants of a study are divided into two groups a group which actually receives the treatment and the other group receives a fake treatment. The participants are unaware of which group they belong to.
The fake treatment group is called the placebo control group. If the drug is actually effective then the placebo control group should not shoe the same effects that the treatment group is showing.
Here, the capsule received by group 2 looks like the capsule with the Ginkgo Biloba herb. The participants of group 2 should not show an increased blood flow to the brain. The participants of group 1 should show an increased blood flow to the brain. This would prove that the Ginkgo Biloba increases blood flow to the brain.