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The first transfer of energy on earth occurs?
The first transfer of energy on Earth occurred when the sun's energy was absorbed by early life forms through photosynthesis, allowing them to convert sunlight into food and fuel their growth and survival.
Why is radioactive decay measured in half lifes?
The half-life forms a type of clock used to calculate time passed.
What molecule do scientists believe came first in the evolution of life on Earth?
Scientists believe that the molecule that came first in the evolution of life on Earth is RNA (ribonucleic acid).
What forms when water vapor changes directly into ice without becoming a liquid first?
When water vapor changes directly into ice without becoming a liquid first, it forms a process known as deposition. This occurs when the water vapor undergoes a phase transition from a gas to a solid, bypassing the liquid phase.
What is the important of 6 forms of energy?
The six forms of energy (mechanical, thermal, chemical, electrical, electromagnetic, and nuclear) are essential because they encompass all the ways energy can be stored or transferred in the universe. Understanding these forms helps scientists and engineers develop technologies to harness, convert, and utilize energy efficiently for various applications in industries, transportation, and everyday life.
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
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 was the first forms of life was?
Fire - it reproduces -it needs fuel -it is born -it dies -it adapts to it's surroundings
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 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).
