Lactobacillus are smaller rod shaped bacteria compared to the cyanobacteria of oscillatoria and gloeocapsa.
usually virus is bigger
depends on the size of the comet
Venus and Earth have sort of the same size that is why Venus is also known as the Earth's twin sister. But actually, Venus' diameter is 12, 104 km. while Earth's is 12, 756 so there's liittle...
its like comparing a stick to a slightly larger stick.