When viewed under the stereo microscope, pollen grains will appear as grossly shaped, irregular structures/particles. However, the shape and appearance of the grains will vary depending on the type of pollen under investigation. For untreated grains, there is poor contrast compared to treated pollen grains.

Also Know, what is the role of pollen grains? Pollen grains represent the male portion of the reproductive process in plants and trees. These tiny bodies are swirling in the air and on the legs of insects so that they can join the female part of the plant to create a new seed. This important process is known as fertilization.

Additionally, what magnification do you need to see pollen?

TEKET CALC UE QU MICROSCOPE POWER A compound microscope of 100 times overall magnification is needed to see pollen grains.

How does pollen look like?

Pollen is a white, yellow, or brown powder-like substance that is produced on the anthers of the flower, the male part of the plant. There are two types of pollen: light, dusty pollen and heavy, sticky pollen. These are useful because they allow pollination to happen in different ways.

Definition of Omniscient. Omniscient is a literary technique of writing a narrative in third person, in which the narrator knows the feelings and thoughts of every character in the story. Omniscient narrative tells the story of every character by demonstrating that only the narrator possesses information.

Sanding Concrete If you have concrete that is going to be exposed architecturally, you can sand it by hand using wet and dry sandpaper or an orbital sander.

Furthermore, can you smooth concrete after it dries? There are basically two methods used to smooth off hardened concrete surfaces. They are dry grinding and wet rubbing. Dry grinding is done of dry concrete surfaces to remove fins and marks caused by forms. The water, plus the rubbing action, brings up a cement paste which results in a very smooth, plaster-like surface.

Then, how do you sand a concrete floor by hand?

How to Scuff Sand Concrete

1. Mix a few drops of dish detergent into a bucket of warm water.
2. Hang plastic sheeting over doorways to keep dust from the rest of the house.
3. Attach 180-grit sandpaper, which is a fine grit, to a pole sander, hand sander or floor sander.
4. Wash the dust from the floor with another bucket of water with dish detergent.

How do you hand sand concrete?

If youve dry-sanded your concrete and still have a cement-cream finish, then the easiest thing to do is to wet sand by hand using 320 to 400 grit silicon-carbide wet/dry sandpaper. Silicon carbide is much harder than concrete, so it abrades the surface easily, but wont remove your cream finish.

Position oven rack so that the steaks will be 3-4 inches from the heating element. Preheat oven on broil setting at the maximum temperature for at least 5 minutes (see note). Place the steaks in the oven. Broil steaks for 3-12 minutes per side (see note).

Yes, however with isolation, the Korean language has developed two distinct dialects, and they are drifting further and further apart with each passing year.North Korean refugees who escape to South Korea find that they cannot understand everything.

Standard Drinks per Bottle Beer: There is one standard drink in a regular 12-ounce can or bottle of beer, and there are one and a half standard drinks in a 16-ounce tall boy. Another container, referred to as a 40s, is made up of 40 ounces of beer, which is the equivalent of three and a half standard drinks.

Similarly, what does 40 mean in rap? It is an appropriate drink selection for a man whose nickname and rap moniker was first given to him based on an ability to drink many 40-ounce malt liquor bottles. E-40 is also often called 40 Water, because he purportedly used to drink 40s like water.

Keeping this in consideration, how much alcohol is in a 40?

The essence of the 40 is its combination of size, power and price. At between .25 and .50, essentially the same as a quart bottle, and with an alcohol content of 5.6 to 8 percent, compared with 3.5 percent for regular beer, the 40-ounce malt liquor offers more punch for the money.

Will a 40 get you drunk?

If you drink the 40% (80 proof) faster than that, it could happen very fast. About 4 or 5 shots (drink) in an hour would probably get a 15 year old (not familiar with drinking) very drunk. Too much alcohol can be fatal! A pint of of that vodka in a half hour could have the potential to kill a normal size human.

If you look at an average month as 4 weeks, then you can estimate the average monthly earnings from 25 dollars per hour to be ,000 per month.

The tubes are designed for different bloodtests. The pint is a US customary unit of volume. A singlecar accident victim can require as many as 100 pintsof blood. pint is equal to 16 U. Every adult humanbeing (male or female) has 5 to 6 litres ofblood.

Secondly, how many pints of blood can you lose before you die? People can die from losing half totwo-thirds of their blood. The average adult has about 4 to6 liters of blood (9 to 12 US pints) in theirbody.

Similarly one may ask, how long does it take to replace a vial of blood?

four to eight weeks

How much blood is in our body?

Human blood volume An average adult has between 9 and 12 pints ofblood in their body. The volume of blood in apersons body will vary according to their size and otherfactors, but the average quantities of blood are as follows:An average-sized woman has about 9 pints ofblood.

Its found right at the bottom of theworld, below Y-level 16, in veins of one to ten blocks thatgive experience when you mine them. Each drops a singlediamond, unless you have a pick enchanted with Fortune in whichcase theres a chance youll get more.

do diamonds spawn near Lava? Not always, no. You can find any ore anywhere so long asyoure at the right height for it. It just so happens that thelevel where lava spawns is also the level where diamondsdo. Nonetheless, you can find diamonds that arentnear lava.

Similarly, it is asked, what coordinates do diamonds spawn?

Diamonds occur between the Y-coordinates 5and 16, though they occur most often between layers 5 and 12. Youcan check your Y-coordinates by opening your map (consoleand PE), or by pressing F3 (PC) or Alt Fn F3(Mac).

Are there diamonds in every chunk?

There is an average of about 3.7 diamond ore perchunk-sized area. The highest concentration ofdiamonds occurs in levels 5–12.

The chemical formula for lead(IV) nitrite is Pb(NO2)4. Lead(IV) nitrite is also known as plumbic nitrite.

Additionally, what is the name of PB no3 4? Lead(II) nitrate

Correspondingly, what is the formula for lead IV sulfate?

Lead(IV) Sulfate Pb(SO4)2 Molecular Weight -- EndMemo.

What is the molar mass of Pb no3 4?

Composition of Pb(No3)4

Element Symbol Atomic Mass Lead Pb 207.2 g/mol Nobelium No 3108 g/mol