In 2008, the Los Angeles City Council passed a law that banned the opening or expansion of fast food establishments for one year. What were lawmakers hoping to combat with the passing of this zoning ordinance? A) obesity B) pollution C) a slow economy D) mental health issues

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

Witch type of microscope is used to view very small cell components like proteins and dna?

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees