R-organisms reproduce at a very high rate. knowing this, why dont they usually reach their capacity? a. they live in environments with many predators that feed on themb. they r regularly killed off by disease and or droughtc. their life span is too shortd. a and b only

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.