The correct answer is option A- HIV virus.
HIV virus is an example of enveloped virus, that has the ability to infect a host cell by attaching itself to it and fusing with the host cell. Once infected, the virus leaves the host cell and moves to another cells to infect them. The HIV virus contains glycoprotein spikes to attach to the host cell.
''To make informed decisions''
Hope it helps :)
Fish! indians would use fish way back it they would put it under the crops and the crops would get good nutrition and they would grow twice as fast and twice as healthy!
Vote brainliest
Answer: Meteorites spring from a variety of sources. ... More than 70 meteorites that have fallen to Earth have had their ages calculated by radiometric dating. The oldest of these are between 4.4 billion and 4.5 billion years old. Fifty thousand years ago, a rock hurled down from space to form Meteor Crater in Arizona
Explanation:
That is all I can think of