B.)hydrosphere and atmosphere
C.)hydrosphere and biosphere
D.)hydrosphere and cryosphere
Answer:
The correct answer is option C, hydrosphere and biosphere
Explanation:
It is the planet earth that consists of hydrosphere (water ) and biosphere (living things) that are distinctive of other planets. Most of the planets have atmosphere but they are not of the same quality as that of planet earth that could support life. Also some planets have frozen water (cryosphere) beneath their surface crust such as moon , venus etc. and lithosphere is present in all the planets with distinctive features and characteristics from each other.
Actually it’s C.ALL planets have a atmosphere but it’s toxic. We have a BIOSPHERE that’s what makes things LIVING.
B) compression
C) pitch
D) amplitude
Sound waves have two parts. The part of the wave where the particles of the medium are pushed together is called the _____.
compression
Answer:
l
\/
Explanation:
In the 16th century everyone thought everything revolved around the Earth. It wasn’t till the 17th century that everyone got it right that everything revolved around the Sun. I think both as we get better at understanding things our world becomes bigger and everything could change. One day we could find something different and the next day it will be totally different.
Answer:
The spleen acts as a filter for blood as part of the immune system. It also helps fight against certain kinds of bacteria that cause pneumonia and meningitis.