Which lens do you first use when looking through the microscope? a. scanning b. objective lens c. low power lens d. high power lens

Hi there!

Question - Which lens do you first use when looking through the microscope?

Answer - B. objective lens

Why - A objective lens "focus the light and make distant objects appear brighter, clearer and magnified."

Hope This Helps :)

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.

biological/genetic factors means they were born or predisposed to have something. nothing can really change it, and you can't really do much to "fix" it. it isn't something learned

these are the biological factors:

adrian is relatively tall and he is on the basketball team

(adrian can't ever stop being tall or force himself to be tall. likely one or both of his parents are tall as well and they passed on the tall gene. he probably does basketball because he is tall)

the rest are environmental/cultural factors. these are things that are taught to us. for example, cynthia wasn't born saving pocket money, her family most likely taught her this (environmental factor)

hope this !