A. Include in ur answer is in your own words so
Answer:
A tiger cub begins to grow
Explanation:
because that's when they change the most
The alkali metal atom forms a +1 ion. the alkaline metal atom forms a +2 ion.
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"
