Assistance please ? 1 // Which thing is part of both a community and an ecosystem?(1

Assistance please ? 1 // Which thing is part of both a community and an ecosystem?(1 point)

A ) plant

B ) land

C ) air

D water

2 // Suppose a colony of rabbits migrates to an ecosystem with a carrying capacity below the population of the colony. What is the shape of its population versus time graph?(1 point)

A) a curve that decreases exponentially to zero as time passes

B) a curve that decreases to the carrying capacity

C) a vertical line

D) a curve that increases exponentially as time passes