Which of the following is NOT involved in the process of sexual reproduction?
A budding
B egg cells
© meiotic division
D sperm cells

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

In apex! a liquid heated beyond a certain temperature becomes

The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.