During prophase 1 of meiosis, crossing over between the sister chromatids occurs. what is the purpose of the process? A. to produce genetic variaton
B. to duplicate the dna
C. to produce the spindle fibers
D. to remove the nuclear envelope

The phylogeny chart shows the evolution of camels. camelus is the modern-day camel. based on this chart, which three statements are true? ⭕ modern camels are more related to stenomylus than to eschatius. ⭕ stenomylous and modern camels do not share a common ancestor. ⭕ modern camels are more related to camelops than to aepycamelus. ⭕ pliauchenia and oxydactylus may share similar features. ⭕ procamelus and stenomylous may share similar features.

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.