반응형 Virus1 Understanding Germs: The Tiny Life Forms Around (and Inside) Us Germs, or microbes, are microscopic organisms that are all around us, and they come in four main types: bacteria, fungi, protozoa, and viruses. Although they’re often associated with diseases, not all germs are harmful—in fact, many are essential to life. Bacteria: The Diverse MicrobeBacteria are incredibly versatile and come in many shapes. They can thrive in some of the most extreme environmen.. 2024. 9. 17. 이전 1 다음 반응형
