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In a closed (spherical) universe,the sum of the angles in a triangle is
Motile Sperm
Sperm cells that are capable of movement, typically through flagella, to reach and fertilize an egg cell.
Monoecious
Describing plants that have both male and female reproductive organs on the same individual, allowing self-pollination.
Haploid Stage
The phase in an organism's life cycle where cells contain only one set of chromosomes, as opposed to diploid stages with two sets.
Diploid Stage
A phase in an organism's life cycle characterized by cells containing two sets of chromosomes, one set inherited from each parent.
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