Answer:
D.) nitrogen fixation
Explanation:
Nitrogen is in the soil and helps plants grow. This process is nitrogen fixation.
Answer:
D
Explanation:
return to system- since it gets back into system in an different form since it cannot be destroyed
- It can be A also, not so sure
They let things in and out
Answer:
Most liverworts can reproduce asexually by means of gemmae.
Explanation:
These are disks of tissues produced by the gametophytic generation. The gemmae are held in special organs known as gemma cups and are dispersed by rainfall.
The Discovery<span> of Radioactivity. In 1896 </span>Henri Becquerel<span> was using naturally fluorescent minerals to study the properties of x-rays, which had been</span>discovered<span> in 1895 by Wilhelm Roentgen</span>