Answer:
Explanation:
We know that protons and electrons are equal to one another, in a normal atom. This can be found by looking at the elements atomic number, oxygen has an atomic number of 8, meaning that it has 8 protons. Here we see 10 electrons, which means that we have 2 extra electrons as we should have 8. This will effect our charge. Using this, oxygen usually has a charge of -2 (can be found by looking at its location on the periodic table, the row in which it lies has a -2 charge). With two extra electrons, it has a charge of -4.
The mass number consists of your protons plus your neutrons. Our mass number here is 16. 16-8 protons means we have 8 neutrons. The number of protons in an element will not change, however the number of neutrons and electrons can, as seen in this example.
The results indicate that "she is the mother of daughter D1."
DNA fingerprinting, additionally called DNA typing, DNA profiling,in genetics, refers to a technique for isolating and distinguishing variable components inside the base-match grouping of DNA (deoxyribonucleic acid). The method was produced in 1984 by British geneticist Alec Jeffreys, after he saw that specific arrangements of exceptionally factor DNA (known as minisatellites), which don't add to the elements of genes, are rehashed inside genes.
Answer: This exemplifies the racial Identity strategy for coping with racism.
Explanation:
The development of Ethnic Identity is the process of forming an individual social or psychological identity linked to an ethnic group. In this example, the fact that Ashaela joined an ethnic social group with which she identifies (Black Student Union) implies that she assumes and shows her ethnic identity and develops it, this as a method to cope with the racial insult she suffered.
I hope this information can help you.
For the first one:
c) Public roads and aqueducts
For the second one:
D) works of literature that give historians information about early civilizations.
Belongingness. From Wikipedia, the free encyclopedia. Belongingness is the human emotional need to be an accepted member of a group. Whether it is family, friends, co-workers, a religion, or something else, people tend to have an 'inherent' desire to belong and be an important part of something greater than themselves.