Periodic table, why does the periodic table useful to scientist

why does the periodic table useful to scientist

Why cameleon change colour?,

Nitrogen-fixing bacteria on the roots of legumes, To show the presence of n...

To show the presence of nodules of nitrogen-fixing bacteria on the roots of legumes Carefully spade up some leguminous plant like as clover, alfalfa, soy-beans, cow peas, etc.

Separation of substances, what is threshing??

what is threshing??

Waste water treatment, discuss various types of screens and add a note on s...

discuss various types of screens and add a note on screening is a stratgy used in waste water plant

Explain ways how immune system protect us, Explain Ways How Immune System P...

Explain Ways How Immune System Protect Us 1)  It creates a barrier that prevents bacteria and viruses from entering our body. 2)  If a bacterium or virus does get into the b

Disease, Disease: All of us, at one time or another, have suffered from...

Disease: All of us, at one time or another, have suffered from fever, aches. vomiting, nausea. diarrhoea, flu, cold, general weaknessetc. Illness can arise from a number of fac

The atmosphere, how many times more nitrogen then oxygen in the air

how many times more nitrogen then oxygen in the air

Explain the small intestine, Explain the Small Intestine The small inte...

Explain the Small Intestine The small intestine is continuous with the stomach at the pyloric sphincter and leads into the large intestine at the ileocdic valve.  It is about 2

Explain change of posture - decreased cardiac output, Explain Change of pos...

Explain Change of posture - Decreased Cardiac Output When a person stands up from lying down posture, there is an immediate but transient fall in systolic blood pressure. This