如图,在平面直角坐标系中,有两点坐标分别为(2,0)和(0,3),则这两点之间的距离是( )
A:13
B:5
C:13
D:5
I had a________experience yesterday.The brake of my electrical bike failed and I was very________then.
如图,直线y=﹣ 34x+3与y轴、x轴分别交于点A、B,x轴上有点P,使得△ABP为等腰三角形,则P的坐标为____ .
食物在消化道内分解成可以被细胞吸收的物质的过程叫做____.