Answer:
(2) low power: 100 small pollen grains
high power: 25 large pollen grains
Explanation:
Compound light microscopes are devices used to greatly magnify objects. They have several objective lenses, a low-power lens magnifies 10 times (10X) the objects, and the high-power lens magnifies them 40 times (40X).
For that reason, when observing the pollen grains with the high-power lens the student will see them bigger than with the low-power lens. However, the field of view (the visible area through a lens) is reduced when a higher power lens is used, so fewer pollen grains will be seen.
The answer therefore is the option of higher number of pollen grains of small size for the low-power lens, and lower number of pollen grains of larger size for the high-power lens.
Answer:
For a simple machine.
Explanation:
Generally, you would call the instance of having great output force when inputing a smaller force - a <em>mechanical advantage.</em>
Answer:
carbohydrates
Explanation: its protein and fats for us
Answer:
I would start on Evaporation. I will then have to go through condensation, then precipitation, then a surface runoff then into groundwater which will start the evaporation process all over again :)
Two
<span>A strand is said to be a complementary strand if all its Nitrogen bases base pairs with another strand. Now both the strands are said to be complementary to each other. </span>
<span>Strand A complementary with strand B forms double stranded DNA.</span>
