typing chemical equation and formulas really makes it very slow and difficult to type chemistry. Please anyone can suggest me a mean through which I can easily type chemical reactions. There should be...
when any cell divides through mitosis it forms two new cells then why when the somatic cells of skin of old people divides through mitosis for repair the skin still looks old
we study that F=ma but even when any object is at rest inside the earth and there is no acceleration in that body still it experience gravitational force can you please explain