What determines the sex of an organism? a. the number of sex cells it produces b. the kind of sex cells it produces c. the kind of sex chromosomes it receives d. the number of sex chromosomes it receives

Which body region are part of the cephalic region?

What are the three different shapes, or structures, of carbon-based molecules

Select the correct answer. what does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms