Answer:
c. polyarthritis.
Explanation:
Rheumatic fever is an inflammatory disease that may affect different parts of the body including joints, heart, brain, and skin. It is a rare disease observed after a bacterial throat infection caused by <em>Streptococcus</em> (group A). The most common signs of this disease include swollen and/or tender joints (i.e., polyarthritis), especially in wrists, knees, elbows or ankles, fever, fatigue, pain in the chest, breathlessness, palpitations, etc. Rheumatic fever needs to be treated by antibiotics to eliminate group A <em>Streptococcus</em> infections.
Answer:
There are many changes that is ongoing on the earth. Some of the changes are short term changes and the others are long term changes.
These changes are due to the effect of human activities or due to natural processes.
The life of organism depends on these geological processes that keeps on going with time. The growth and development of the organism is hampered by these processes.
Change is the rule of nature and it keeps on changing with time. There has been 5 massive mass extinctions which has affected the life of plant and animal species.
Many of the species have been extincted due to this process.
They are the same thing you typed ?
