Answer: C. Single-blind
Explanation:
A single-blind study makes only the researcher aware of the task as the subjects have limited information of what they're into especially their groups. One of the benefit of this study is it makes results less bias as results are less likely to be affected by the subjects uniformed decisions.
The answer to this question is <span>Darwin
According to darwin, evolution happens because of the survival of the fittest. According to population thinking, the variations that exist within a population happens on the expense of specific entities that being eliminated.
Both thinkings indicate that population with superior genes will eventually survive and evolve.</span>
Answer:
These panels are solar panels, and they capture solar energy from the sun.
Solar panels are a great source of renewable energy.
Answer:
Excise taxes are taxes paid when purchases are made on a specific good, such as gasoline. Excise taxes are also excise taxes on activities, such as wagering or highway usage by trucks.
Explanation:
Answer:
bc i siad so meaning is im the boss so you have to listen to me
Explanation: