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The outer connective tissue covering of the spleen is called:

B. ¿Singular o plural?  Write the singular or plural form of the nouns. Follow the model. Modelo: —Hay una maleta.               —No. Hay cuatro maletas. 6. —Hay un lápiz.     —No. Hay dos ______________________.

¿Qué tal?   TONI (5) Yo _______________  de México. ¿Y tú?

¿Qué tal?    TONI Hola, me (3) ________________ Toni, ¿y tú?  

¿Qué tal?  Fill in the blanks with the appropriate word from the studied lesson (Lesson 1).   DIANA Hola, (1) _______________ tardes. 

Lectura  Read these bulletin board notices and say if the statements (1) to (4) are true or false.   CuadernoHola, soy Mariana. Encontré (I found) en la cafetería un cuaderno con números de teléfono.Teléfono: 22-07-17 (1) El nombre de la chica es Mariana.

An individual organism 

Which of the phrases describe a chemical bond? Select all that apply.

Genetic information

1. Give an example of an association between two variables (Example: smoking and cancer) 2. List the 6 different criteria for determining causation (Example: Strength). 3. Take your example from question 1 and apply it to the 6 different criteria. (Example, those who smoke are 10 times more likely to have lung cancer than those who don’t). You must apply it to each of the 6 individually to receive full credit.