In humans, the pelvis and femur, or thigh bone, are involved in walking. in whales, the pelvis and femur shown in figure 16–1 are

showing a photograph would make this a hell of alot easier

yeaehdidj3hduebdudhd

well we can't tell you because we cant see the time give a screen shot or something.

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.