Which of these is a biotic factor of an ecosystem?
a. the temperature of water in a stream
b. the amount of water vapor present in a rain forest
c. the bacteria that live in the intestine of a rabbit
d. the rocks that provide cover for a rattlesnake

Why does miranda have that particular vision of dr hildesheim answer?

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.

Aplant with dark red flowers is crossed with a plant with white flowers. all of the offspring have dark red flowers with white spots. the alleles got flower color in this plant are both dominant both recessive codominant incompletely dominant