Because its decayed organisms. So all the nutrients from that decayed organism goes into the soil and makes it rich with nutrients.
I think it may be A) Plant cycle
Answer:
By changing the direction of your applied force
I'm not 100% sure which biology class you are in are you doing the moth activity? If so then I would believe that the light moth would be easier to see on a dark tree trunk
Answer:
True!
Explanation:
Changes in gene expression can be induced by external factors like environment (diet, smoking), internal signals such as stress (hypoxia, nutrient deprivation), inflammation and tissue repair, and even genetic material such as non-coding RNAs. Genetic factors affecting gene expression