The Yardang Landforms in Xinjiang, China, are pictures below. Wind is the main force acting on the Yardang Landforms. Which two events are likely effects of wind on the Yardang Landforms?
A. Erosion wearing down the landforms
B. Physical weathering from abrasion
C. Glacier movement over the landforms
D. Chemical weathering by water

Which sequence correctly shows the path of carbon dioxide during repiration?

Question 1 of 102 pointswhich best describes adaptive radiation? oa. geographical isolation caused by an adaptationob. biodiversity resulting from few ancestorsoc. a decrease in the rate of speciationd. adaptations that organisms teach each other

High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. by changing the amount of water in the blood, blood pressure can change. the excretory system can to lower blood pressure.which would most likely occur in the kidney? a)more water would be transferred from the nephron.b)less water would be absorbed into the nephron.c)the amount of water in the bladder would decrease.d)the amount of water in the blood would increase.