The male reproductive structure of a plant produces a sticky substance called pollen. Pollination occurs when a butterfly moves the pollen from the stigma to the ovule." Which statement will correct the error in the passage?

Pollen moves from the ovule to the pistil.
Pollen moves from the stamen to the stigma.
Pollen moves from the stigma to the ovule.
Pollen moves from the stigma to the stamen.

Answerinternal combustion engine fuel;

How is it possible that phylogenies based on sequences from nuclear genomes and organellar genomes (i.e., chloroplasts and mitochondria) from the same group of species yield phylogenetic trees with different branching orders?   answer :   the genome of the endosymbiont is more closely related to members of the group in which it originally evolved, while the nuclear genome of the engulfing organism has its own evolutionary trajectory.