Examine this food web for a particular terrestrial ecosystem which species is most likely a decomposer in this food web

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Crossing over is a method of (blank)?

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