The correct answer is B
Which enzyme is derived from soybeans?
From which source is the purple dye known as litmus solution extracted?
Identify the thermodynamic process in which no heat exchange occurs with the surroundings.
Which nutrient does soil provide to plants?
Which device converts sound waves to electrical signals?
Sodium Chloride is an example of
What is the total number of carbon atoms in a molecule of butane?
Identify the element that is NOT a metalloid.
Petroleum is a mixture of-
Which alkali metal is represented by the atomic number 3?
