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In the early years (4.7 billion years ago) earth's mass changed rapidly, as it was bombarded by interplanetary debris in orbit about our nascent sun. One Mars sized body slammed into the early earth, knocking material into orbit was coalesced to form the moon.
Over the past several billion years earth's mass has increased only very gradually, with minute additions from relatively small asteroid impacts and near constant meteor showers. If you could travel back in time a billion years you probably wouldn't feel any lighter at all.
Wiki User
∙ 11y ago
Wiki User
∙ 8y agoThe force of gravity is a constant over time. The human body has NOT changed in response to this force. If you look at ancient human remains their skeletons are the same as modern day human skeletons.
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Do bacteria adapted better life on the earth than human beings?
Perhaps as bacteria have been around millions of years longer than humans.
What life sustaining organ of the human body?
Be more specific. Did you mean "what is a life sustaining organ in the human body" or were you trying to ask a question about a specific organ?
What type of life forms existed on earth?
human beings
What is the importance of atmostpher in our life?
Without the atmosphere that we breath, there would be no human life on earth.
What can differentiate throughout life in the human body?
stem cells
How did life first start?
life first started from bacteria that is in a human body and it starded life on the earth and it is true.
Do bacteria adapted better life on the earth than human beings?
Perhaps as bacteria have been around millions of years longer than humans.
What is covalent compounds used for?
Organic compounds have covalent bonds, and these compounds are the basis of life on Earth; the human body is composed of them.
How are worms specially adapted for life in the soil?
worms are adapted in soil because their body temperature can with stand the temperature in the soil(since their body takes in moisture to live).
What is the definion for geography?
The study of the earth and its features and of the distribution of life on the earth, including human life and the effects of human activity.
What are two ways in which an earthworm's body is adapted to life in soil?
An earthworm's body is adapted to life in the soil by having a slender body and by digesting soil. The long body makes it easier to burrow. Also, by just digesting the soil and passing it through the anus the worm can get nourishment while just moving.
Is there two ways to make a human on Doodle God?
Beast + Life = Human Golem + Life = Human Life + Clay = Golem Lizard + Earth = Beast
What is the planet that could not sustain human life?
Earth is the only planet in our solar system that can sustain human life.
How do you make a human on alchemy game?
Life+Earth
How do you make human in alchemy?
Life + Earth
Why is right to life absolute?
all human beings on this Earth have a right to life
What do cells do to help the human body?
Cells, the smallest structure of life, basically makes up the human body.
