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The
Environment
Planet Vesta is approximately 4.5 billion years old, slightly
older than the planet Earth. The first life form on Planet
Vesta is believed to have emerged approximately 3.5 billion
years ago close to the north eastern shores of Anoba in
the warm waters of the Sea of Madrone and the Manticore
Ocean. The first life form was a small unicellular organism
that was believed to have arisen through chemistry. It
is believed that light, heat, and electricity from Planet
Vesta¡¯s sun, Hestia and underwater volcanoes contributed
to the creation of the first life form on Vesta. It is
also believed that ammonia, phosphoric salts, sulfur,
nitrogen, and other energy sources also helped in its
creation. |
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Early
Life Forms
On Earth, all living things are made up of one or more
cells. Early life on Planet Vesta also begins with single
celled organisms. These single celled organisms are called
ryons. Most ryons are too small to be seen with the naked
eyes. All ryons carry out the basic functions of life.
Living things come only from other living things. Ryons
keep living things organized.
The formation of ryons involved water, proteins, carbohydrates,
lipids, nucleic acids, and ATP. Proteins are large molecules
that are made up of amino acids. Proteins have many
functions, including regulating chemical reactions,
transporting and storing materials, and providing support.
Ryons use carbohydrates and lipids for energy storage.
Lipids also help make up ryon membranes. Nucleic acid
helps ryons store information needed to build more proteins.
ATP (adenosine triphosphate) provides fuel for ryon¡¯s
activities.
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Development
and Adaptation
All living things grow during periods of their lives.
Growth in singled-ryoned organisms occurs as cells get
larger. Organisms made up of many ryons grow mainly by
increasing their number of ryons. In addition to getting
larger, living things also develop and change as they
grow. Growth in organisms is dependent on energy sources
such as food and heat.
Adaptation is an important characteristic that all
organisms need to possess to survive and reproduce in
their living environments. Adaptation can include structures
and behavior changes for protection, finding food, and
for moving from place to place. Organisms evolve physically
over time to adapt to their environment. Organisms that
are unable to adapt to their living environment usually
die out. A huge number of species have died out since
the first life form emerged on Planet Vesta and have
been replaced by newer species. The evolution of organisms
on Planet Vesta is similar to that of Earth. Evolution
through natural selection, selective breeding, and genetic
inheritance are present on Planet Vesta.
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Formation
of New Species
Sion- Sion are very similar to the pseudopodia
cells on Earth. They are found mostly in salt water. They
have no chloroplasts and have lost their photosynthetic
abilities. These result in their need to travel around
the water and consume organic matters. They spend their
life as dedicated consumers.
Teon- The teon is a cell that provides
food for small animals in the ocean. Teons are the most
numerous of all cells in the oceans. Their structures
are similar to ryons. Its flagella are embedded within
the body of the cell when not in use. The flagella extend
when moving through the water. Teons also feed on organic
material through the flagella.
Paon-The paon is a single-celled alga
which is characterized by it jagged cell walls and chloroplasts.
Paons are found in the Manticore Ocean. They reproduce
by the means of asexual reproduction.
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Reproduction
All living things on Earth reproduce and also on Planet
Vesta. Reproduction on Planet Vesta is similar to that
of Earth. Reproduction is accomplished by either asexual
reproduction or sexual reproduction. In asexual reproduction,
a single ¡°parent¡± produces offspring that are identical
to the parent. Most single-ryoned organisms reproduce
by the means of asexual reproduction. Unlike asexual reproduction,
sexual reproduction almost always requires two parents
to produce offspring that will share characteristics of
both parents. Most animals and plants reproduce by sexual
reproduction. On Earth, DNA (deoxyribonucleic acid) is
passed from the parents to the offspring during reproduction.
The same occurs during reproduction on Planet Vesta. DNA
provides instructions for making proteins. Proteins take
part in most all activities of an organism¡¯s ryons. Proteins
also determine an organism¡¯s characteristics. |
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| Sense and Behavior
All organisms on Planet Vesta have the ability to sense
change. Although each organism responds to change differently,
all organisms must maintain a stable internal environment
to survive. On Earth, this stable internal environment
is called homeostasis. Organisms unable to maintain
homeostasis slowly disappear from the world.
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| Page by Katy Kao |
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Copyright
© 2003 Planet Vesta All rights reserved
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