Answer:
A mitochondrion is a round to oval-shaped organelle found in the cells of almost all eukaryotic organisms. It produces energy, known as ATP, for the cell through a series of chemical reactions
Its sending a visual stimulus to a potential mate
Is there suppose to be a picture?
Answer:
don't send this message XD XD
4.6 million years ago the earth had less green house gasses so the atmosphere was cooler rather than hotter.
