Unit 4 Bio lab how do u make a graph that is a appropriate size with a straight edges
x-Axes(independent variable, manipulated in expirememnter labeled appropriately
y-Axes ( dependent variable, measeured in experiment) labeled appropriately

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color

During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.