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The first organized form of life is a tiny protozoa.
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Why is radioactive decay measured in half lifes?
The half-life forms a type of clock used to calculate time passed.
Name 4 forms of energy used in daily life?
Thermal energy- always flows from a warmer substance to a cooler substance.Mechanical energy- is the energy transfer from on object to another.Electromagnetic energy- is when electromagnetic energy interacts with matter, it can produce physical or chemical changes.Electrical energy- a moving electric charge produces electricity.Chemical energy- is transformed to other forms of energy during a chemical reaction for example candle burning the wax can change from thermal to chemical.Hope this helped!
What determines an objects position relative to whether a convex lens forms a real or virtual image?
I don't know just figure it out you no life idiot who's mom refused them a tit when they were little.
What is the source of energy for almost all life on earth is called?
The source of energy for almost all life on Earth would be the sun, as it gives society today the much needed power in order to operate electricity and other forms of technology sought after to survive.
Energy can never be created or destroyed it can just be?
It can be converted between different forms of energy.It can be converted between different forms of energy.It can be converted between different forms of energy.It can be converted between different forms of energy.
The archaebacteria were probably the first what?
they were probably the first multicelluar life- forms
Would plants or animals have been the first forms of life on earth?
Unicellular plants and animals were first forms of life on Earth
What were the first life forms to inhabit the earth?
Plants
What do scientists think were the first characteristics of first life forms?
DNA I think
When did the first life forms appear on Earth?
Scientists think that the first life forms appeared on Earth about 3.6 billion years ago. These were simple cells that eventually evolved into the abundance of life we see today.
What was earth's first life forms?
bacteria is not right it is prokaryotes
Why did life occur in oceans not land?
Life began in the oceans, because most life forms are primarily made of water. The first life forms were amoebas and amoeba's are mainly made of water.
What life forms were in the proterozoic eon?
There were no life forms as we know them during the Proterozoic period. With oxygen just then being accumulated in the earth's atmosphere, it brought the first advanced single-celled eukaryotes and multi-cellular life forms.
What are some life forms of the Cambrian time?
Fish, they had the first vertebrate
What are First Nations based on?
Respect for Earth and all forms of life
What were the life forms in the precambrian era?
The Precambrian Era was the first emergence of complex, multicellular life forms on earth. Jellyfish and segmented worms were discovered to have lived during this time.
What were the organisms that were among the earliest forms of life and were able to photosynthesize?
The first organisms that were the first forms of life and were able to photosynthesize, were plankton. Most of our oxygen comes from the plankton living in the oceans. They play a big role in our everyday life, sharing that position with plants and all nature life (of plants).
