It’s called a native element
Answer;
A.) a law
Explanation;
-A law is a statement based on repeated experimental observations that describes some phenomenon of nature. Proof that something happens and how it happens, but not why it happens.
- A Theory is a well-substantiated explanation acquired through the scientific method and repeatedly tested and confirmed through observation and experimentation.
-A Hypothesis is a proposed explanation for a phenomenon made as a starting point for further investigation.
It is the climate of a high land
A large glucose molecule requires facilitated diffusion but an oxygen molecule <span>does not is a semipermeable membrane.</span>
ANSWER:I think the answer is number 3
