Decomposers are necessary in an ecosystem because they 0 A. produce food for plants by the process of photosynthesis.
B. Povide energy for plants.
C. Make nutrients available to plants through the process of decay
D. Can rapidly reproduce and evolve. .

Give examples of selective advantage of organism’s body part/organ

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.

Approximately what wavelength of light is best absorbed by chlorophyll a