A:水蒸气遇冷形成小冰晶是凝固现象
B:水蒸气遇冷形成小冰晶需要吸热
C:太阳光照射小冰晶后通过反射分解为七色光
D:太阳光照射小冰晶后分解为七色光是光的色散现象
I'm not sure how much scholarship you will receive, but it will roughly __________your major expenses.
下列生物,其结构层次中具有系统的是( )