Most ATP during cellular respiration is made in mitochondria. Hope it helped you. Please mark as the brainliest answer if it helped
I believe its is because the fossils of these animals looked like living species and they had a connection to the modern. A fossil is any preserved evidence of life from a past geological age, such as the impressions and remains of organisms embedded in stratified rocks. Fossils are created when organisms die, are in cased in dirt and rock, and are slowly replaced by minerals over time.
The temperature and the saline (saltiness) level of the water determines the density<span />
Only so many can fit in the area meaning the vain ,artery or somthing else
The answer is D. A cold tundra