Is Flint a igneous rock

no

Explanation:

Flint is a sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk or marly limestone. ... Flint was widely used historically to make stone tools and start fires. It occurs chiefly as nodules and masses in sedimentary rocks, such as chalks and limestones.Flint is a microcrystalline rock made of silica and is considered to have begun forming soon after the deposition of Chalk.Flint is not an igneous rock because it is not made directly from the cooling of magma or lava.hope it helps youplease mark as BRAINLIEST

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.