B. any material supplied by the environment that humans use
Hey friend!
Let's figure this out!
Thymine bonds with Adenine, and Guanine bonds with Cytosine, so the answer to your question is 1) Adenine
Hope this helps!
Elevation or Altitude effect climate
Prevailing global wind patterns
Topography
Effects of Geography
Surface of the Earth
Climate change over time
Answer:
7. Adenine (A), nitrogenous bases
8. cytosine
9. nucleotides
10. purine
11. double helix
12. genetic material
13. single-ring
14. double-ring
15. nucleic acids
16. chromosome
Hope this helps :)
P.S. plz ask if you need any clarification
