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.
The observed distribution of alleles into gametes is an illustration of Mendel’s law of segregation and independent assortment.
Mendel's law of independent assortment - the alleles a gamete receives get sorted into gametes independently of one another (one gene does not influence the allele received for another gene).
Mendel’s law of segregation - each gamete receives one gene copy selected randomly.
<span>This statement is false. Natural clones are also referred to as identical twins. We all know that identical twins occur in humans on a fairly regular basis, as well as in mammals. Identical twins happen when an egg that has been fertilized then splits which will create two or sometimes even more embryos that will go on to carry nearly identical DNA.</span>
Hey mate...
i think the answer is :
A)MODERATE
Answer:
Bacteria in the lungs may play a major role in disease — and health. Researchers have just mapped where the bacteria are and how they arrived, paving the way for more discoveries about the lung microbiome.
Explanation:
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