–Vamos ________ taxi, ¿no?
–¿Un estanco, por favor?
–Pues creo que _______ la próxima esquina hay uno.Above is a representation of the currently accepted tree of life. The Roman numerals represent individual species, and there is at least one species representing each of the three domains.If species IV is an eukaryotic organism, which domain is species II most likely to belong to?
If a scientist carried out a growth experiment on a prokaryote in media without a carbon source you would expect:
You place a cell without any osmotic homeostasis mechanisms into a solution of NaCl that is at a much higher concentration than that inside the cell. What is the likely effect on the cell structure?
Which of the following makeup of cellular membranes would be most likely best suited to COLD temperatures?
Claro que sí. Mira, en esa esquina hay __________.