In humans, what determines the sex of offspring and why? a. the male determines sex because the sperm can fertilize either a female egg or a male egg. b. the female gamete determines sex because only the female gametes can have one of two functional sex chromosomes. c. the female gamete determines sex because only the female gamete provides cytoplasm to the zygote. d. the chromosome contribution from both parents determines sex because the offspring uses all the parents’ chromosomes. e. the male gamete determines sex because each male gamete can contribute either an x or a y chromosome.

Cultures of the lake of the ozarks water samples were grown on enrichment media for identification. however, these organisms are present to some degree in all samples. an important question from a clinical perspective is whether or not there is a significant increase in the fecal coliform populations that would put people's health at risk. if you were part of the team investigating this outbreak, how would you best enumerate the fecal coliform threat? view available hint(s) cultures of the lake of the ozarks water samples were grown on enrichment media for identification. however, these organisms are present to some degree in all samples. an important question from a clinical perspective is whether or not there is a significant increase in the fecal coliform populations that would put people's health at risk. if you were part of the team investigating this outbreak, how would you best enumerate the fecal coliform threat? direct microscopic counts filtration count culture serial dilution count culture plate count culture

What is the difference between how ionic and covalent bonds form

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d