Check. The removal of cell waste

Remember what you have studied in this section and answer the questions: Ask a classmate to define the key words. Which animals have excretory organs and which animals do not? Present your information…

Talk about it. The natural environment

Look at the picture and answer the questions. Look at the large photo. What sort of ecosystem does it show? Are the animals that live there herbivores or carnivores? Can they find food easily? What…

Did you know...

Colonial society was structured according to race. Those born in Spain and their descendants in America (Creole people) were at the top of the social pyramid. There was also a rich bourgeoisie dedicated…

Look. Europe (1845-1947)

Look at the map and answer the questions: Summarise the territorial changes due to the Second World War: → This ... had a ... government, ... was occupied / annexed by ... What happened to the…

Classify. A bipolar world (1)

Complete the following table about the division of the world into two opposing blocs: Truman Doctrine Definition: Bloc: Marshall Plan Definition: Bloc: Zhdanov Doctrine Definition: Bloc: Cominform…

TEMA 16 LA SEGUNDA GUERRA MUNDIAL.pdf

Evaluación inicial 1 - Álgebra

Completa: Para x = 4, la expresión 2x − 3 vale . Para x = −3, la expresión x2 + 4x − 1 vale .

Resúmenes - Álgebra

1. Expresiones algebraicas Una expresión algebraica es una expresión matemática en la que intervienen letras, números y símbolos de operaciones aritméticas. La parte de las matemáticas que…

Escribe. Extrae el factor común

Recuerda responder según las siguientes indicaciones Extrae factor común: 8x3 – 5x2 + 6x = (x^ – x + ) 9x3 – 3x + 6 = (x^ – x + )

Evaluación Inicial 2 - Ecuaciones

Resuelve la ecuación 3x + 5 = 1. x =