The pointer is indicating the virus's
a) a structure that consists of two wavy strands pointed at by an arrow.
b) the strands have an envelope around them.
c) envelope genome mitochondria capsid microfilaments

The structure your are referring to is showing the virus's genome.

Explanation:

Viruses can be described as a tiny agent which multiplies inside a host cell and is usually harmful for the host cell.

The genome of a virus might be in the form of DNA or RNA. In the figure you might be referring to, there are two strands of genome present so we can say that the virus has DNA as genome. All life of life forms, from bacteria to animals and plants can be infected by viruses.

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.