Answer:
still
on the top of the ocean or lake the water is always moving but down below the top of the water it will be still or nonmovent
A bond formed by the electrical attraction between two oppositely charged ions is an Ionic bond ....
Hope it helps !!!
It’s true because when you press a doorbell button you complete an electrical circuit therefore allowing household electricity through doorbell’s electromagnet
Answer:
Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made. True
Explanation:
A scientific model can be described as a representation of any scientific topic. The representation may be in the form of a computer simulation, 3 D model, a mathematical equation etc.
The scientific models depict the latest knowledge about a certain topic. With time, as new discoveries are made, the previous scientific theories might be eradicated and new ones might be formed. This will limit the effectiveness of the previous models and new models will have to be made.
Answer: a variable is something to be changed or tested
Explanation:
The variable is the thing in an experiment that is changed