What is the mendelian ratio for a cross between two heterozygous genotypes

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum

Which of the following units is not an official si unit