Answer:
Burning of fossils fuels and cutting down forests are the big ones
Answer:
The diffrence between these very similar gases is that ozone contains three oxegyn atoms well the oxegyn we breate contains two atoms. Its like this because solar rays convert O2 to O3
Answer:
alphabetical order by author's last name.
Explanation:
Work citation page is alphabetized by author last name.
Answer:
The correct answer is - option A
Explanation:
Phosphoinositide 3-kinases or PI-3 kinse, are enzymes involved in essential cellular functions such as the growth of the cell, proliferation, motility, differentiation, survival and intracellular movement, which in turn are plays role in cancer.
PI3-kinase with oncogene PIK3CA and tumor suppressor PTEN, is implicated in the insensitivity of cancer tumors.
Thus, the correct answer is option A)
