please help

In which situation would all of the larger elephants in a herd most likely stand shoulder-to-shoulder around a young calf?

to protect the calf from predators
to play a game with the calf
to keep the calf shaded if it is sunny out
to keep the calf dry if it is raining

To protect the calf from predators

Explanation:

When out on the open plain, and a threat comes upon a herd of Elephants, they immediately take action. The young, the sick, the elderly - are all herded into the middle of a circle. The other bigger Elephants then stand shoulder to shoulder, facing outward toward the threat.  

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.