The number of species on Earth tagged at 8.7 million as of 2011.
Answer:
Epinephrine, also known as Adrenaline
Explanation:
Adrenaline impacts short-term mood and can take seconds to flood your system.
*it may also be cortisol, I'm not sure if there's more context. Cortisol takes longer to work and can have long-term effects.
Answer:
Because Lumbricina ( Earthworm ) Is a living, breathing, animal
Explanation: