What is the average age of a human in different countries?

FAQ for the last Day

• Do other animals have high blood pressure?

Contractile measurements are performed using either the Doppler method, which uses ultrasound to detect blood pressure levels, or a pressure cuff (similar to a doctor placing it around the wrist t (...)

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• How does a baby rabbit looks like?

Infant rabbits are very small, have a very thin layer of fur, and may have closed or just opened eyes. then find the nest and put the baby back. Rabbit nests look like shallow depressions in the (...)

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• In what vessel is blood pressure the highest?

Blood pressure is highest when leaving the heart through the aorta and gradually decreases as it enters smaller and smaller blood vessels (arteries, arterioles, and capillaries).





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• Do sponges have tissues and organs?

The sponge is considered the oldest animal phyla. They are multicellular, but have no tissues or organs. small pores are the gateway to a complex channel system where the sponge pumps a stream of (...)

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• What animals look like rabbits?

Are rabbits similar? Rabbits are easy to identify because of their long ears, large eyes, short tail and fluffy tail. These pests usually appear reddish-brown or gray and are just over a foot long. Wh (...)

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