The area of the Pacific Ocean is more than 60 million square miles. What is that in scientific notation?
6 x 10^7
6x 10^-7
60 x 10^-6
60 x 10^5

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

What is the difference between the predicted value and the actual value

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?