When will the universe end ?

I think 20 billion years until the sun dies out

Explanation:

The universe will never end. Its not a thing like stars and planets and stuff, its the medium in which matter goes through. The problem with us humans is that we cant grasp concepts like infinity. Hence why we call pi an irrational number.

Explanation:

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands