Listen carefully and answer the question. When does Elena go to bed?

What is the density of the 5 or more washers? 

La rutina diaria de Ernesto.   Finish this sentence about Ernesto’s daily routine. Choose the correct form of the verb in parenthesis to complete the sentence.  La clase de inglés de Ernesto ________ (comenzar) a las 9:00 am.

How is ketamine administered?

What type of drug is furosemide?

What are the common effects of cholinergic drugs? (Check all that apply)

You are working for the EPA to establish whether two populations that have a large hybrid zone should be protected as one or two species. After looking at the fitness of both populations and the hybrid zone you conclude the populations are actively speciating – what pattern in the hybrid zone did you most likely observe to justify this?

If any group of organisms is more likely to undergo punctuated equilibrium, which of these is it?

Los síntomas.   There are three patients in the clinic. Identify what hurts for each of them based on the activity that they are doing. Paco toca la guitarra muchas horas por día. ¿Qué le duele?

¡Prepárate!   Ramón’s housemates are helping him clean and prepare for a party. He tells them what they need to do. Complete his statements with the appropriate form of the verbs in parentheses as informal commands. Do not capitalize.  “Eloísa, ____________________ (hacer) la cama, por favor”.