What is biology? check all that apply.

a body of knowledge

a set of values

a way of learning about the world

an active science

a set of beliefs

What organ systems are working to you cool down after a workout?

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.

Which of the following explains why a tree is often used as a model to represent the principle of common descent