For the united states, how could the successful launch of sputnik best be summarized?
a.
an event that sparked competition and encouraged americans to invest in science
b.
an event that created anger and made americans threaten the soviet union
c.
an event that caused regret and pushed americans to lose interest in innovation
d.
an event that led to despair and prepared americans to reduce defense spending

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.

the correct answer is anaphylaxis.

anaphylaxis is a condition caused by insect bites, foods, medications, manifested by tongue swelling, shortness of breath, vomiting, low blood pressure. it sometimes may occur without an obvious reason. it is treated with epinephrine injection.other tretments include antihistamines and steroids,