Flu-like Illness. One of the earliest HIV symptoms in men is a severe 'flu-like' illness, known as the 'seroconversion illness.'. Seroconversion is the point in time where a person's blood is converted from being HIV negative to HIV positive, by the production of antibodies.
Erosion causes the surface of mountains to be younger than the rocks that form the mountains themselves. Glacial processes produce characteristic landforms, such as pyramidal peaks, knife-edge arÃªtes, and bowl-shaped cirques that can contain lakes.
They can be eroded after a period of time due to water rubbing against a mountian. So Possibly not Another answer There are different types of mountains - volcanic, fold and block mountains. Mountains are usually formed when tectonic plates collide not move apart. It is possible mountains can grow