0
Add your answer:
Earn +20 pts
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.
Which gas forms less than one percent of the atmosphere but is essential to life?
carbon dioxide
What is an example of a result that would have a probability near 0 percent?
All life on earth dying out by the end of this year.
Use of math in your daily life?
We use 99.9 percent of math in our everyday life.
Who said showing up is 80 percent of life?
Allan
What creatures account for 95 percent of life forms on Earth?
insects take up about 95% of the animals on earth
What is the planet with the most life forms?
Earth is the planet with the most 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
Which era of geologic time spans about 87 percent of Earth's history?
The Precambrian era spans about 87 percent of Earth's history. It includes the Hadean, Archean, and Proterozoic eons and is characterized by the formation of Earth, the development of early life forms, and significant geological events.
All life-forms on Earth are located in the .?
all life-forms are located in the biosphere
Is there life in earth?
Answ2. Yes there are life forms in earth. worms, insects and bacteria. In the Antarctic, they have even found life-forms inside what appears to be solid rock.
What percent has life been on earth?
95
Where have Scientists discovered that life forms on Earth exist?
Life has been found just about anywhere on Earth.
Why is earth a lucky planet?
YES we have complex life forms. but we can t be the only life forms in this vast space.
What were the first life forms to inhabit the earth?
Plants
Among the earliest life-forms on Earth?
cyanobacteria
Among the earliest life forms on earth?
Cyanobacteria
