3. There are many species of seals do not have ears?
A.15 B.11 D.19 Does v.17
earless sea Dogs adapt more underwater sea dog ears elongated body no later ear membrane vacuum thrusts follows. Can walk on two legs and had a total of 19 different types
4.A day blue whale can consume how many kilograms of food?
A.5000 b.4300 d.3600 c.2000
An adult blue whale can consume up to 40 million children each time a day. We are feeding in areas with the most density every time, sometimes up to 3,600 kilograms consumption (7,900 lb) each time in just over a day.
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