can someone do these questions, i already answered some, and you dont have to do all of them just some of them please ill give brainlest and DO NOT SEND A LINK I WILL REPORT IF U SEND A LINK, thanks :)

A) 4 amusingb)alpha particle is a helium nucleus. it contains 2 protons and 2 neutrons.c)alpha particle has charge of +2.

In the air and in the lower fre ah water

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.