Pattern of dark lines or bands that occurs when electromagnetic radiation is passed through an absorbing<span> medium into a spectroscope</span>
If someone answers this I will believe in humanity again
Iron-60 has 34 neutrons, that’s 4 extra neutrons that make the isotopes unstable to radioactive decay
Answer: B )
Explanation: Hawks are on the top of the food chain in this question so it makes sense to only have few while having a good amount of bunnies to feed them. This all would need grass to bunnies alive; with process of elimination this was solved.
The most well known answer according to my bio teacher is nitrogen
