We use our ____ to hear things. We discover that ____ our ears help us hear ____. Elephants have big ears to keep them cool and rabbits have big ears to trap the sounds.

द्वारा

लीडरबोर्ड

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?