Ascientist is observing onion cells and human cheek cells under a microscope.

which observation does she most likely make?
a. the onion cells have lysosomes, and the cheek cells do not.
b. the cheek cells have larger vacuoles than the onion cells.
c. the cheek cells have a nucleus, and the onion cells do not.
d. the onion cells have a cell wall, and the cheek cells do not.

this is a science problem

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

Which position represents spring in the southern hemisphere? a) b) c) d)

Match the name of the following compound:   mgso4  · h2omagnesium sulfate monohydratemagnesium (ii) sulfate monohydratemagnesium (ii) sulfate hydratemagnesium sulfate hydrate