Answer:
The first objective lens that someone should first use to view a slide is the 4x magnification objective lens.
Explanation:
- This is because the 4x magnification objective lens has got the lowest magnification power.
- This in turn means that it has the highest field of view.
- This in turn makes it easier to locate the specimen first before switching to lenses with higher magnification power for focus after finding the location of the specimen.
The correct answer is incentive; drive-reduction
Explanation: A human being has certain primary and secondary needs that he needs to feel needed. These needs inherently push an individual toward a particular goal. Primary needs may be hunger, thirst, and sexual desire, while secondary needs are those that require the benefits as primary - or the best example is monetary needs.
<u>here's</u><u> </u><u>a</u><u> </u><u>few</u><u> </u><u>for</u><u> </u><u>good</u><u> </u><u>measure</u>
- watch for red light runners. count to three before entering an intersection on a green light.
- watch for pedestrians.
- do not tailgate.
- scan twelve seconds ahead.
- perform engine maintenance regularly.
<u>hope</u><u> </u><u>this</u><u> </u><u>helps</u> :)
<span>In contrast with correlational research, experimental research allows cause-and-effect conclusions. This is because experimental research limits the number of independent variables to one variable, so we know that the independent variable has an effect on the dependent variable. In correlational research the independent variable is not limited to one, so while we know there is a correlation between the independent and dependent variable, we don't know that it caused it. An example is that on a rainy day we see a people carrying umbrellas. However, the correlation between people carrying umbrellas and the rain does not mean the people carrying the umbrellas caused the rain.</span>