Answer:
predictions is the correct answer.
Explanation:
- Scientific models must be able to generate predictions.
- Scientific models refer to a conceptual illustration of a method of concepts, events or methods which are utilized to explain and predict the role of a system.
- Scientists normally use Scientific models to carry out study and to describe the outcomes of their analysis.
- A reliable and efficient scientific model should be adequate to make perfect predictions.
Explanation:
<u>1. Chondrite </u>dating on the primitive meteorites that have been collected show that they are around 4.6 billion years old.
Chondrites are described as stony meteorites generally unmodified by changes to the parent body such as melting induced by high heat or becoming differentiated by separating into constituent layers. Chondrite-dating utilizes isotopes of lead, 206Pb/204Pb to provide age or chronometric estimates of around 4.6 billion years- this is further confirmed via their composition, which consists of stable, nonvolatile elements common in stars within this galaxy.
Learn more about radiometric dating at brainly.com/question/7022607
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Answer:
The answer to your question is:
Explanation:
<u>Double-helix</u> is the structure of dna as first published by james watson and francis crick in 1953.
A stimulus triggers the body to create a response that feeds back to
reverse the changes caused by the original stimulus,the whole process is
known as n<span>egative feedback loop.Mark Me Brainlest Please</span>