As a mother of young children, laura is concerned about her kids’ dental health because they live in a community that does not have fluoridated water. fluoride protect against dental caries. where else can her kids get fluoride?

Ricky is interested in the health and safety or animals and humans. she wants to pursue a career that allows her to monitor diseases in both animals and human populations. which career should ricky pursue?

Most of the world's booming population growth is occurring in countries that arenot highly industrialized. the high birthrates in these countries often result inlower standards of living. which of the following would be the best solution tothis global economic problem? o a. encouraging developing countries to participate in global tradeob. creating an international seed bank to protect biodiversityoc. forming strict regulations on greenhouse gas emissionso d. establishing international agreements to prevent overfishingis it a b c d

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4