Which of the following is true of archaebacteria? they are multicellular. they are eukaryotic. they have chlorophyll. they tend to live in extreme environments.

Describe two recent or ongoing space missions.

Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals

Which is a kingdom? protistachordataprokarya mammalia