Como se divide el esqueleto para su estudio? ayud

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

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

Qué sucede cuando una persona tiene muy poco o demasiado costeroides?