Afamily has seven sons. the chance that their eighth child will be a daughter is:

You need to make 500ml of 7h9(+) media with 1x adn and 30ug/ml of the antibiotic kanamycin. your stock solutions are 10x adn and 30mg/ml of kanamycin. the solvent is distilled water. how much of each component will you need to make the desired final solution?

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.