Bacteria is the main causes that humans get sick usually viruses and sicknesses is caused by bacteria.
answered: Guest
answer: the rate of diffusion increases with increase in temperature.
increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.
generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.
answered: Guest
They are like other investigations? say there was a murder u have to do blood test and finger prints which run through a lab.