The Sun and the planets formed together, 4.6 billion years ago, from a cloud of gas and dust called the solar nebula. A shock wave from a nearby supernova explosion probably initiated the collapse of the solar nebula. The Sun formed in the center, and the planets formed in a thin disk orbiting around it
Answer:
A
Explanation:
It kinda tells you in the question by talking about salt in water.
Gases released from improperly maintained compost piles are a negative effect associated with the composting process. ... The release of methane and carbon dioxide contributes to the problem of greenhouse gases in the atmosphere. Poorly operated composting facilities also cause unpleasant odors.
Answer:
I think its B
Explanation:
I would expect more insects than grains in the desert...
Answer:
See below
Explanation:
The difference between these two is that anabolism requires energy to grow and build and catabolism uses energy to break down.