Some bats live in caves. They sleep upside-down. These bats hang from the ceiling. Caves provide shelter to keep them safe.
Photo Credit: Shutterstock / Dietlinde B. DuPlessis
Proportion is the size or number of something compared to … read more
Earth tilts as it moves around the Sun. In the … read more
Flamingos live in warm areas near water. They have curved … read more
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