PRAZZER- Growth and Development of Ovule and Ovary

Angiosperms undergo double fertilization. Double fertilization produces a zygote and an endosperm. Afterwards, the ovule developes into a seed and an ovary into a fruit that protects the seed(s).

Growth and Development of Ovule

            The ovule grows and developes into a seed. The zygote and endosperm are in it. The zygote continues to grow and develops into an embryo.

Gowth and Development of endosperm

            The endosperm grows and develops earlier, compared to the embryo. The endosperm is rich in nutrients and it servers as food storage which is utilized for the growth and development of the embryo. In most monocotyledons,the nutrient reservers is put in the cotyledon before seed grows and developes further.

Gowth and Development of embryo

            Growth and development of the embryo is begun with zygotic cleavage by mitosis to produce basal and apical cells. Basal cells develop into a suspensor. The suspensor function as a connector between the embryo and the outer layer of the ovule. It also allows nutrients flow from the mother plant or the endosperm. Apical cells develop into a proembryo. This is followed by embryo`s development. In then develops a stem and roots.

PRAZZER- WHY PLUTO NOT PLANET?

definition of Planet


General Assembly of the International Astronomical Association to-26 issued a decision regarding the definition of a planet. There are three requirements to becalled a planet: (a) orbiting the sun, (b) large enough so as to maintain the shape of(nearly) spherical, and (c) the net there is no other celestial bodies in orbit (quoted by LiveScience blog: Pluto poised for Demotion: Details of Thursday's Vote).
Not the Planet Pluto

Pluto's orbit cuts the orbit of Neptune that Pluto is sometimes closer than Neptune to the Sun in its journey around the sun. This is what causes the need to release the predicate Pluto as a planet and from now on (unless there is a new decision again)included in the small planet (dwarf planet).
Small Planet or Dwarf Planets
The condition is that if (a) orbiting the sun, (b) large enough so as to maintain the shape of (nearly) spherical, (c) does not clean any other celestial bodies in orbit,and (d) instead of a satellite (quoting from the same blog ).


socialization
A strong understanding that Pluto as a planet since the discovery on 18 February1930 by Clyde Tombaugh certainly can not be easily removed. So it is the responsibility of us all to join this new definition socialize. The consequences of that decision is revised in any presentation of information that says Pluto as a planet,such as textbooks, encyclopedias, you are including online media such as Wiki ....

wisdom
Changes or aq prefer to call it as a revision like this was a consequence of thedevelopment of science. The science that we know and we believe now is not a final conclusion. Still banyah things that we do not know the truth. As a term in the X-Files:the truth is out there.

PRAZZER- Energy Potensial and Energy Kinetic

The energy of an object is the size of the object's ability to conduct a business. The unit of energy is the joule. Energy in the physical sciences are divided into variouskinds / types, among others:

PRAZZER- KIND OF RAIN

Rain is one form of precipitation, or derived from space fluid, such as snow, hail, dew and fog. Rain forms when separate drops fell to earth from the clouds. Not all rain water to the earth's surface, some evaporates while falling through dry air, a type of precipitation that are recognized as virga.

Rain plays an important role in orbit hydrologik in which moisture evaporates from the sea, exchanged into the clouds, gathered into clouds, then fall back to earth, and finally returned to the sea through rivers and streams to repeat the original recycling.

The amount of rain was measured using a rain gauge. He stated as the d

PRAZZER- LIST OF NATIONAL MUSIC IN THE WORLD

Music or Afghanistan is the country's national anthem Sorud i Melli

Music or South African national anthem is The Voice of South Africa
 

Music or the Central African country's national anthem is the Cradle of the Bantus


Music or Albania is the country's national anthem Anthem of the Flag


Music or the country's national anthem is Kassman AIjazair


Music or a United States national anthem is The Star Spangled Banner

PRAZZER- CONVERTION TIME CHANGE UNIT

Time runs continuously without ever know the word quit. When should we use the best for a variety of useful things that we do not regret later. Time is one unit of account the length of something that can berbantuk small units such as seconds orlarge units such as years and centuries.

Everyone must know the time because if you do not know time could be labeled ahick who never ate school bench. Therefore, let's study the conversion or change inthe following time:

1 Second = is equal to one 60 Minutes (1 / 60 Seconds)
Equals 1 Minute = 60 Seconds
1 Hour = Same With 60 Minutes
Equals 1 Hour = 3600 Seconds
1 Day = 24 Hours Equals
1 Day = Same By 1440 Minutes
1 Day = Same With 86 400 Seconds
Equals 1 Week = 7 Days
1 Month = Same With 28 To 31 Days
1 Month = Same With 4 Weeks
A quarterly basis or cawu = Same With 4 Months
1 Semester = Equals 6 Months
1 Year = 365 Equals Up to 366 Days
1 Year = Same With 12 Months
A Decade = 10 Years With The Same
Ages 1 = Same With 100 Years

Additional Science:
If you want to change themselves eg how many seconds a year living alonemultiplied from each of the conversion time of inter-related. Penyeleaiannyaexample is a one year equal to 365 or 366 days multiplied by 86,400 seconds toknow the number of seconds in a year.