玛他种群
参考答案:
是指生活在栖息地已破碎的,呈斑块状分布的种群。
八纲中的“寒热”是指
A.辨病位的纲领B.辨病性的纲领C.辨虚实的纲领D.辨病因的纲领E.辨标本的纲领
One use of networks is to let several computers share()such as file systems,printers, and tape drives.
A.CPU
B.memory
C.resources
D.data