Answer:
air
Explanation: without air you can cant even live
Carrying capacity is the maximum amount of organisms a certain ecosystem can sustain with the resources available in a given ecosystem.
Factors that could either increase or decrease the K, carry capacity, would be: drastic weather causing depletion of resources, decreases in competition, etc.
Answer:
d
Explanation:
bacteria is a small rna and there are millions of them they are not big enough to have dna
Since 1910, the urban population has grown by nearly 500 percent while the rural population has grown by 19 percent. ... The Census Bureau estimates that during the same 30-year period, the population of the 49 states grew by more than 82 million people, or 36 percent
Global warming. Not reversing it, because that would most likely cause an ice age, but keeping it under control.
