The mitochondrial membrane/cristae is the inner membrane of the mitochondria used for the electron transport chain and atp synthase, the final stage in cellular respiration
Answer:
Animals on Earth
Explanation:
The Cambrian explosion is referred to an event which took place in the past around 530 million years ago on the Earth.
Since the event took place in the Cambrian period of the geological time scale and lead to the evolution of the diverse forms of life or organism on Earth which looked like an explosion of the species on Earth, therefore, called the Cambrian explosion.
The Explosion took place due to the evolution of a new gas called the oxygen during this period by the green bacteria which led to the formation of the diversity of animals on Earth which could absorb the Oxygen.
Thus, the first animal on Earth is correct.
Because you can live 3 weeks without food. But only 3 days without water. That tells you there are important nutrients and minerals we can get from it. Also, water keeps us hydrated!
I hope this helps! :)
Answer:
It is because, Brain is the contoller the simulator of humans and other animals. It controls all the parts and all senses. It receives and send message through veins in our body.