You should have been able to detect a stronger pulse in your radial artery as opposed to your brachial artery. Explain in terms of elastance and compliance why it is easier to detect pulses the further we measure from the aorta.

The blood flow in aorta causes the decrease in diasystolic blood pressure in the aorta.As a result pulse pressure gets increased.As some of the blood that ejects during the systole regularities go back into the left ventricle during the diasystole period. So,it is easier to detect the pulses far from the aorta.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.