Which of the following best describes a benefit of one type of nonrenewable energy? a.) Petroleum can be found nearly anywhere and is easily extracted.
b.) Natural gas does not produce greenhouse gases as other energy sources do.
c.) Coal is relatively inexpensive compared to other forms of energy.
d.) Nuclear power does not produce any form of pollution.

i am positive it is c. condensing but i may be wrong

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

the backbone of the dna and rna compound is sugar phosphate.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.