Iron, Folate and Calcium.
Answer:In Spirogyra, the sexual reproduction involves a cycle alternation between a haploid vegetative filament (gametophyte plant) and a diploid zygospore, towards the end of growing season the Spirogyra filament produce aplanogametes in vegetative cells called gametangia The gametes fuse to form a zygospore (2n).
Explanation:
The answer would be, "60%".
Resting Heart Rate is:
c)
Number of contractions of the heart that occur in a one minute when your body is at rest.