It is called a Punnett Square
The study pushes back the clock on the origin of Earth's water by hundreds of millions of years, to around 4.6 billion years ago, when all the worlds of the inner solar system were still forming. Scientists had suspected that our planet formed dry, with high-energy impacts creating a molten surface on the infant Earth.
Answer: 4.6 billion years.
Answer:
1
Explanation:
cardiovascular and respiratory
C. Solutions are mixtures with an even, or homogenous, distribution.<span>
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I dont know just had to answer a question
