1. There are ............... species of of sharks in the sea as we know today.

365

356

360

355

2. A shark's most common natural enemy is ............... .

whale

another shark

octopus

large fish

3. what is the meaning of carnivores in English ?

أكلي العشب

أكلي اللحوم

أكلي الطيور

أكلي الحشرات

4. what is the meaning of prey in English ?

فريسة

كائن حي

حشرات

اختبار

5. what is the meaning of crush in English?

اثارة

سحق

قتل

مراوغة

6. what is the meaning of flat body in English ?

جسم مقوس

جسم مسطح

جسم مستطيل

جسم دائري