9700/13 Biology Oct Nov 2018 Online Test | Cambridge AS and A Level MCQ
Cambridge
AS & A Level
Biology (9700)
بهمن
2018
مشاهده نمونه سوال
شامل مباحث:
AS Level
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه
پیش نمایش صفحه اول فایل
As a frozen lake warms after a cold winter, mineral nutrients are brought to the surface.
Which properties of water contribute to this process?
1) Its greatest density is at ${4^ \circ }C$.
2) It has high specific heat capacity.
3) It is a solvent.
4) Its molecules form hydrogen bonds.