That's a physical change. There are no chemicals reacting with each other, it's the simple presence of concentration of food colouring and oil in water that changes its appearance.
The automotive, mechanical engineering, chemical and electrical industries!
Answer:
The soldiers set up camps in occupied colonial cities, stole goods, fought with locals, and competed for colonial jobs.
Explanation:
Answer:
Conserve.
Explanation:
According to Piaget's framework, Ernesto can't conserve and Lara can <em>conserve</em>. According to Piaget's Theory of Cognitive Development conservation of matter is a process. Ernesto has seen the changes in the dough but he thinks there is more matter. On the other hand, Lara has seen the changes too, but she realized that the amount of dough is the same before and after the changes. No dough was added or taken from the original amount. This is called reversibility and is a necessary condition to acquire conservation.
Answer:
the answer is b.
Explanation:
they other answers were incorrect and it makes the most sense