Because it’s time consuming and money consuming to observe from space so models are required
Answer:
There is a 0% chance, since the only possibilities are BB and Bb when the punnett square is done.
Explanation:
6 electrons, 6 protons, and 8 nuetrons; the protons and electrons are always going to be the same as each other, only the nuetron changes
Answer:
In this, the controlled variables are stirring and type of sugar. As more stirring might elevate the amount of sugar that dissolves, and different kind of sugars might dissolve in distinct concentrations. So, in order to make sure a fair test, there is a need to keep these variables similar for each cup of water.
Explanation:
