The gastrotrich (a minute aquatic animal) lives the shortest - three days.
[JRT: the question asks about a mammal, which the gastrotrich isn't.]
A fly or an ant might have the shortest life spans.
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The Mayfly? i think. that's the only one that I know of.
The name of the mammal with the shortest lifespan is the mouse.
i heard fruit flys live for 24 hours
No animal lives on the Antarctic continent: it's too cold there and there is no food chain.
gastrotrich lives the shortest it lives three days
ok the animal that has lived the longest was the deer
a may-fly lives only one day so that would be my guess
Spring is NOT the worst time of year for an animal that lives in a lake...dumb-dumb!!
dinoser
Old laptop batteries have the shortest lives.
Opossum
The members of the Order Anura (Frogs) have the shortest spines (shortest spinal columns) (shortest vertebral columns) (shortest backbones)
The members of the Order Anura (Frogs) have the shortest spines (shortest spinal columns) (shortest vertebral columns) (shortest backbones)
Which animal has the shortest spine? Ciaran Quigley. The members of the Order Anura (Frogs) have the shortest spines (shortest spinal columns) (shortest vertebral columns) (shortest backbones)