R-organisms reproduce at a very high rate. Knowing this, why don’t they usually reach their carrying capacity? a.
They live in environments with many predators that feed on them.
b.
They are regularly killed off by disease and/or drought.
c.
Their life span is too short.
d.
a and b only

it would be c. xylem.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

weathering is the answer.

answer: i cant find your answer. do u have another way i can answer it for you : )

explanation: