Which of the following statements about DNA is true? A The information in DNA code is the basis of every organism's inheritance. B The information held within the DNA molecule is first transcribed to an RNA molecule. C Segments of DNA, called genes, hold information required for creating the proteins that make all biological functions possible. D All of the above.

the wires in the toaster turning red and the toast crisping and turning brown

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".