Answer:
A) The event horizon, singularity, and the chute located between the two.
Answer: 25.2 km
<u>Explanation:</u>
3 blocks east and four blocks east = 7 blocks
1 block = 0.3 km --> 7 blocks = 2.1 km
12 times 2.1 km = 25.2 km
Answer:
Dimitri Mendeleev
Explanation:
This man started the development of the periodic table, by arranging elements by atomic mass.
I think that the answer is A