Tutorial
rita loves a is and wants to work at a wildlife sanctuary. which
branch of biology should she study?
select the correct answer.
botany
zoology
biophysics

Rita want to study ZOOLOGY to work at the wildlife sanctuary.

ZOOLOGY

Explanation:

Zoology is a part of science that serves to the investigation of creature practices, species qualities, and advancement in the creatures. Furthermore, subsequently, the individuals who are represented considerable authority in this field are called Zoologists.  

They additionally investigate the communication of creatures with them and they realize how to adjust the conditions for the creatures in the asylum, the zoologists were otherwise called a creature researcher. It works in natural life asylums.  

Zoologists may likewise represent considerable authority in a part of the field that is worried about a related gathering of creatures, for example, mammalogy (warm-blooded animals), herpetology (reptiles), ichthyology (fish), or ornithology (flying creatures).

The answer is A.

The parasite causing malaria will try to reproduce inside normal red blood cells.
In case of having sickle-cell disease, the erythrocyte doesn't have a normal shape (it's more curved) and our immune system thinks that this cell should be eliminated due to the deformity.
Since the erytrocyte is going to be eliminated, the parasites inside will also be. This is a survival advantage, and so this allele tends to increase.
However, the disease only happens in heterozygotic people(with one abnormal allele while the other is normal) because in this cases the deformity is not so severe to cause anemia.