dna
they might not know what object
Scientists might extract DNA for many reasons. In a homicide case, or a case in which an unidentified body has been found, scientists extract DNA from the bones (if only bones are found) to identify Null. To check for birth defects in humans or animals. *In an unidentified creature, scientists will want to check all deails *etc.
Proteins, RNA, lipids
Ribosomes. They make the protein for a cell.
Golgi apparatus might be what you are looking for.
They can replicate themselves. They have circular DNA. They also have 70s ribosomes
how might a fossil affect the work of scientists
suggest how you might use collection method in a shallow stream
Scientists work together because, if one scientist get an answer wrong the other scientists might get it right and this is the same with experiments
molecules
Why scientists believe a liquid water ocean might exist on the moon Titan
droppings
Scientists repeat their experiments because to make sure that their results are correct.
Since tornadoes are a weather phenomenon most of the scientists who study them are meteorologists. Most storm chasers are not scientists.
Why do scientists believe there might be water on the Moon?
it is a state
The scientists might Rethink there Hypothesis because when they collect more data they would know more about what they are doing so they would rethink there hypothesis