The answer is D. <span>In the alternation
of generation by plants and algae, gametophyte</span>
phase is the haploid phase. The gametophyte
sprouts from spores that are produced by sporophytes. The gametophyte produces
gametes that fuse to form a zygote. The zygote grows into a prothallus that represents
the short diploid phase in ferns
<span>Most of the nitrogen gas in Earth's atmosphere comes from _____.
</span>
<span>
D. the breakdown of carbon dioxide</span>
Minneapolis is expecting a cold front meaning soon the citizens of Minneapolis will have to wear coats
Answer:
By breathing when oxygen enters the body it goes to alveoli and gas exchange occurs then carbon dioxide comes out of the the body