Answer:
There are too few air particles in space for longitudinal waves to travel.
Explanation:
1) I took the test and it was correct.
2) Longitudinal waves need a medium to travel through and in space theres really nothing the wave can use for a medium.
Answer: D
Explanation: Sorry for no explanation
Answer:
The answer is c, your welcome;)
Explanation:
The dead plants and animals are the form of organic nitrogen. Microorganisms utilize these materials and break them down and convert into nitrates, which is a utilizable form and is used by plants and animals. The process is called as nitrogen fixation.