Answer:
1. Usar animales para comprobar el efecto de un producto químico
2. Explosiones en laboratorios por el mal uso de productos químicos
3. Capturar animales para su investigación
4. Tener un sistema de seguridad no seguro, que pueda llevar a trabajadores a sufrir de un accidente
5. Tirar los restos de un experimento químico al océano.
Explanation:
add my i... ynwelsa for help anytime im from spain. i listed hings that humans do bad in science like animal testing or throwing chemical rests from experiments to the ocean. <3
43- Los
44- los
45- Las
Hope it helps!
Al final de la ida, Fierro y Cruz, quienes se habían convertido en desertores, deciden cruzar la frontera para ir a vivir con los indios porque estaban cansados de las injusticias a las que eran sometidos los gauchos y los males que les tocaban vivir, además de que ambos eran perseguidos por sus delitos.
Answer:
"nuclear" family and "extended" family
Explanation:
The nuclear family is the cohabiting family formed by the members of a single family nucleus, the group formed by parents and their children, while in the extended family more than three generations could be present, parents, children, grandparents, uncles, nephews , etc., in some cases until the fourth generation great grandparents.
This does not mean that we should consider the extended family by number of people living in a home but by the link between them, which could be the blood bond or
legal, for example is that a nuclear family that lives in the same address with a grandfather or grandmother, with a nephew, uncles, brothers-in-law etc, is already an extended family