After you have established a research question, which of the following should you do first?
1. design an experiment
2. put your research question into a null and alternative hypothesis
3. determine the variables you will measure
4. choose a statistical test to use

Does mitochondria still meet the definition of a eukaryote why or why not?

Archaebacteria use for movement. celia flagella pili cell walls

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population. b) the separated population is small, and genetic drift occurs. c) the isolated population is exposed to different selection pressures than the ancestral population. d) different mutations begin to distinguish the gene pools of the separated populations. e) gene flow between the two populations is extensive.