It is true that dead zones in waterways can occur as the result of fertilizer runoff.
Hello, Saleemsafwah12. The answer would be A - It is younger than the rock layer below. This is because the deeper you go, the older the rock is, opposed to the top layer being the youngest of them all. I hope I helped!! Have a great day.
This is true. when it is warmer the planet and insects can migrate to thses other places so they do not have to die or hibernate through winter.
The use of minutiae in forensic science is to identify the major points in a finger prints.
<h3>What is forensic science?</h3>
Forensic science is the field of science that deals with the extraction of information especially from scene of criminal cases while making use of their physical evidence, such as fingerprints and DNA.
Minutiae points are the major features of a fingerprint image and are used in the matching of fingerprints.
Therefore, the use of minutiae in forensic science is to identify the major points in a finger prints.
Learn more about finger prints here:
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Answer:
In the n=1 energy level, the atom has 2 electrons
Explanation:
Electrons orbit the nucleus of an atom in multiple rings (energy levels). The first ring of the electron can only hold 2 electrons. After that, electrons are added to the second ring. Excluding the first ring, all other rings can hold a maximum of 8 electrons.
For example, Oxygen is an atom with 6 electrons. The first energy level contains 2 electrons, and the second energy level contains 4 electrons. The second energy level has room for up to 4 more electrons.
In your example of an atom with 15 electrons, there would be 2 electrons in the first ring, 8 electrons in the second ring, and 5 electrons in the third and final ring.
To summarize, all atoms have a first energy level containing 2 electrons, and all other energy levels can contain 8 electrons. This is true no matter the number of electrons.
