PLEASE ANSWER ASAP. Thank you. QUESTION: How does knowing how a star forms help an astronomer study the origins of the universe?

The use of radio waves allows astronomers to see when stars are being born, even though the molecular cloud is dark. And, even though astronomers today know a lot about how stars like the Sun are formed, there is actually still

Explanation:

Please make my answer bainleist .

Since stars were made from the Big Bang along with the Universe, they contain the properties that make up the Universe. Some stars are made from the remanants of gas that was made there. Stars are made when gas is pulled towards each other with gravity. Therefore, they are also made of properties from space.    

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

this protocol provides a detailed procedure for co-immunoprecipitation (co-ip) to identify protein–protein interactions.