Answer:
Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of material.
Explanation:
Through a variety of useful lenses. Sociological Paradigm, Level of Analysis, Focus. Structural Functionalism, Macro or mid, The way each part of society ...
Yes it is Herbert’s theory
Gram-negative microbes are surrounded by two layers of membrane, between which lies a periplasmic space.