The answer for this one is A
Explanation:
levels of the carbon dioxide in the atmosphere rise and fall each year as plants through photosynthesis and respiration take up the gad in the spring and summer and release it in fall and winter. Now the range of that cycle is expanding as mire carbon dioxide is emitted from burning fossil fuels and other human activities
*Hope this Helps*
Cells have unique characteristics wherein each develop a specific function determined by the activation of certain DNA sequences to generate this specific cell into its supposed design, this is why cell specialization exists.
Hence, these cells can be directly identified with their morphological structures and the DNA sequences they posses.
It's a drug! VERY BAD FOR YOU. Don't do it!
That's why we have a tradition called the drug drive basically we wear red and wear red wristbands and we tie the red ribbons to the fences because it's a word that we spread out to tell people not to do drugs at all! It's a wonderful tradition because we could help people stop getting sick and from dying.
Answer: Ed Kirin first
Explanation: Porque el era gry