A boulder falls down the side of a cliff and smashes into many smaller pieces. Which destructive forces are working to break the boulder into smaller pieces? WILL RATE BRAINLIEST! physical weathering and erosion

chemical weathering and erosion

biological weathering and chemical weathering

photosynthesis and chemical weathering

Is citizens were comfortable with their detachment from england and had no interest in going to war

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 .

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.