Cheetahs are known to stay in pairs if they are sister and mother, sisters or brothers. Mother cheetahs will travel with their cubs until they are old enough to survive on their own, and male and female only stay together if they are about to mate, other than that, they stay on their own.
Most other animals travel in herds, or on their own.
Do snake travel
The unclean animals.
Earth worms have 4 pairs of heart. pheretima has 4 pairs of hearts.
420 has four prime factors. Prime factors don't usually travel in pairs.
The cast of Fish Like to Travel in Pairs - 2011 includes: Nancy Tao as The Shy Girl Joseph Tran as The Introverted Boy
No, spiders are solitary animals. They do not travel in groups, pairs, or families. They do not seek out humans for revenge, nor does the scent of a dead spider attract other spiders. These are just myths.
Pig's wigs.
No. Like all snakes they live on their own.
If a cat has 19 pairs of chromosomes, each gamete will have 19 single (not pairs) of chromosomes.
Both. Fin whales (Balaenoptera physalus) often travel alone or in pairs or trios.
Every one on Earth went in pairs. We can't list the whole animal kingdom here. Actually it was 7 pairs of clean animals (with 4 hooves) 7 pairs of unclean animals (no hooves) and 2 of each type to have them mate.
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