Which term means the letter combination that illustrates a trait? A. genotype
B. phenotype
C. allele
D. hybrid

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

If animal agriculture was eliminated, how much grain would become available for human consumption?

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.