Answer:
D. all of these are chemical changes
<span>the mass should increase by exactly the 5g you added. </span>
Answer:
I would choose to live on mars
Explanation:
I would choose to live on mars because not only is it the most habitable planet in our solar system other than Earth, there is enough gravity on Mars to be believed that our bodies can adapt. It is also not too hot or cold for us. There is soil that water can be extracted from, and we can also use solar panels to collect energy. Although we would have to use advanced technology when going there, but I think these are a few reasons why I would prefer living on Mars over the Moon.
Answer:
what? Explain to meh. who is tom macdonald
Answer:
the person and the dog energy is at a 150 kg and the second answer is 50 speed
Explanation:
