Answer:
The above statement is true
Explanation:
Nebulas are a huge clouds of dust and gases,mainly hydrogen and helium, in space. Its a stellar nursery where stars are born.
A scientific theory is a specific type of theory used in the scientific method. The term "theory" can mean something different, depending on whom you ask.
"The way that scientists use the word 'theory' is a little different than how it is commonly used in the lay public," said Jaime Tanner, a professor of biology at Marlboro College. "Most people use the word 'theory' to mean an idea or hunch that someone has, but in science the word 'theory' refers to the way that we interpret facts."
Removes water and salts from the body !
Disease and disorders are passed on
