Which of the following has a positive charge and a mass of one amu?

What is the best-known carbohydrate?

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

In guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?