Identify the method of erosion for each of the following places. Choose from:
"running water,"
"glaciers," or “wind."

Grand Canyon

Yosemite Valley

Australia's Uluru Rock

Chimney Rock

Norway's fjords

The Matterhorn

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper

When are the centromeres broken in meiosis?