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kkurt [141]
3 years ago
8

The first form of life on Earth was created from (2 points)

Biology
2 answers:
Cerrena [4.2K]3 years ago
6 0

The earliest known life forms on Earth are putative fossilized microorganisms found in hydrothermal vent precipitates. The earliest time that life forms first appeared on Earth is unknown.

Vinil7 [7]3 years ago
3 0

The first living form of life on this planet was created from dust and the being was man.

But The Physics of the Universe website says this: "The first living things on Earth, single-celled micro-organisms or microbes lacking a cell nucleus or cell membrane known as prokaryotes, seem to have first appeared on Earth almost four billion years ago, just a few hundred million years after the formation of the Earth itself."

Hope I helped!

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a man is twice as old as his son.Five years ago the ratio of their ages was 9:4.Find the sum of their ages​
elena-s [515]

Answer:

75years

Explanation:

Let the Father's age be represented by 2x

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Five years ago;

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If the ratio of their ages five years ago was 9:4, then;

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