The fusion process occurs in the 1, where gamma rays are produced. Once they are in the 2, gamma rays are converted to other types of photons. Photons are 3 and reemitted by surrounding atoms, molecules, and electrons. Photons are 4 in different directions.

1. a)convective zone
b) core
c) photosphere
d) radiative zone

2. a)convective zone
b) core
c) photosphere
d) radiative zone

3. a) absorbed
b)energized
c) reflective

4. a) absorbed
b) transmitted.
c) scattered

Astudy by solloch and et. al., in 2017, gives the map above which shows the frequency of alleles with a ccr5-delta32 mutations over 87 different countries. this mutation deletes the presence of a co-receptor (ccr5) on the outside of human t-cells (lymphocytes). some viruses, such as the one responsible for the black death and human immunodeficiency virus (hiv), require this receptor for attachment to host cells during the infection process. the black death was an epidemic that passed over northern europe during the 14th century killing nearly 60% of europeans. according to this information, which explanation best explains why northern europeans show a greater immunity for hiv than some other parts of the world?

Which of the following describes what an activator an enhancer are

When sodium chloride dissolves in water the sodium cholride dissociates into?