Answer: holi
Ventajas
1) conoces personas de otros países.
2) haces nuevas amistades.
3) puedes comunicarte con tu familia que está lejos de donde estas.
4) puedes enterarte cualquier noticia.
5) te ayuda con tus dudas que tengas.
Desventajas
1) no sabes si esas personas quieren hacerte daño
2) te hacen preguntas que no deben hacer por ejemplo número celular ,la dirección a donde vives.
3) te pueden acosas por mediante el chat.
4) la mala señal
5) no te da toda la información que deceas saber.
Explanation:
ESPERO AVERTE AYUDADO DE MUCHO QUE TENGAS UNA LINDA NOCHE .
Answer:
In the context of the Piagetian stages, she is most likely in the preoperational stage.
Explanation:
According to Piaget, the preoperational stage of cognitive development is the second stage, taking place from 2 to 7 years of age. Children at this stage are able to work with symbols, but are still unable to do logical (concrete) thinking.
One of the principles children at this stage are still unable to understand is conservation - the fact that the appearance of something changes, but its quantity remains the same. Children who are able to conserve understand that, if you pour one liter of water from a bottle into a big bowl, the amount of water is still the same one liter. A child at the preoperational stage would not comprehend that.
Answer:
The rock is 3.75 billion years ago.
Explanation:
Given that:
Half life = 1.25 billion years
1 billion years = 10⁹ years
So,
Half life = 1.25 × 10⁹ years
Where, k is rate constant
So,
The rate constant, k = 5.5452 × 10⁻¹⁰ years⁻¹
Initial amount [A₀] = 80 micrograms
Final amount ![[A_t]](https://tex.z-dn.net/?f=%5BA_t%5D)
= 10 micrograms
Using integrated rate law for first order kinetics as:
![[A_t]=[A_0]e^{-kt}](https://tex.z-dn.net/?f=%5BA_t%5D%3D%5BA_0%5De%5E%7B-kt%7D)
So,
So,
<u>The rock is 3.75 billion years ago.</u>
Answer:
Too much authority and power in the hands of state governments
