I believe the answer is:
Geosphere and hydrosphere
Biosphere and atmosphere
Hydrosphere and biosphere
Atmosphere and geosphere
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Answer:
D. Control the blood flow into the capillary bed
Explanation:
The degree of filling of the capillary bed and level of arterial pressure within the vascular system is determined mainly by the degree of tonus (firmness) in the smooth muscle of the arterial wall. Arterioles have relatively narrow lumina, thick muscular wall and precapillary sphincter.
Answer:
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Explanation:
NOTE - ANSWER IN PHOTO
REAL NAME - SHRESTH DUBEY
Answer:
Flower N has the same pollen shape as the grain of pollen.
Flower M has round pollen.
Explanation: