Answer:
12. In our somatic (body) cells, we have 2N chromosomes, but in our sex cells (sperm & eggs), we have half the number of chromosomes, which is N chromosomes
Explanation:
B) An increase in the overall temperature of the Earth
B is the answer because global climate change is the increase of the overall temperature of the planet.
hope that helps :)
Boys shoulders broaden and voice deepen, Girls start having menstrual periods and develop breast. <span />
Answer:
2, 6 are the one you should select
Explanation:
