One reason is because they consist of many different types of tissues.
Answer:
Unwanted/unplanned growth weeds will cover the whole area.
Explanation:
Because the area was previously forested hillside, it has all the environmental conditions (nutrients, rainfall, etc.) to support the vegetation. Hence, Although the soil layer is thin, natural weathering process would increase the depth of soil layer over the years. Later on, biogeochemical cycles on top layer will result into successful nutrients release to support vegetation. Hence, in a few years, there will be growth of weeds (unplanned vegegation).
The answer is; B
As air cools, its capacity to hold moisture reduces. This is is why as warm humid air cools, it reaches a saturation point, and the water moisture begins to form droplets. These droplets form clouds in the atmosphere.
C. Reading start and stop sequences
I believe the answer is C
I read something in my textbook about all living organisms have history of the same genetic info =D