¿Cómo podemos clasificar las células según su la ausencia o presencia de membranas internas? 2. ¿Cómo podemos clasificar las células según los organelos presentes en ellas?, Dibuja (Célula animal y célula vegetal)

3. ¿Qué es un ecosistema y cuáles son sus componentes?

4. Describa y dibuje los niveles de organización de los seres vivos.

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area

No plagiarizing ! 6th grade work! easy and 100 compare the parts of a cell and the cell as a whole to another common nonliving system (i. e., a car, a city, describe the parts of a cell and their primary function.