Answer:
I believe coronavirus is a man made virus from China except that it got released into the public.
Explanation:
Each element absorbs light at specific wavelengths unique to that atom. When astronomers look at an object's spectrum, they can determine its composition based on these wavelengths. The most common method astronomers use to determine the composition of stars, planets, and other objects is spectroscopy.
I would say "A"
Answer:
I believe your answer is correct
Explanation:
.
Answer:
Nutrients for growth and a safe environment.
Explanation:
“Medium” is just the term for the local environment. It may be a gel (agar) or a liquid solution. It “cultures” the cell – meaning it is intended to provide an local environment suitable for growth.
The specific compounds put into the culture medium are intended to promote the growth of the living cell.
Plant cells are rigid because they have a cell wall unlike animal cells.
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