List the most important challenges facing modern biology.

Biology is developing very rapidly. Now we already know a lot. But many questions still remain unanswered. Modern biology is also engaged in them. One of them is how life began on our planet. But the more important tasks of biology are relevant to our life now. This is the breeding of new species of plants and animals to feed people. This is a cure for disease. This is the study of unknown species of animals. Although it seems that all species are known to us, but when diving to the bottom of the ocean, they find new amazing forms of life.