Atrial natriuretic peptide released by certain atrial cells
in response to rising BP or volume, causes systemic vasodilation and inhibits
renin, aldosterone, and ADH release. Hence, it enhances Na+ and water
excretion, reducing BP and bv. Falling
arterial pressure promotes vasoconstriction and conserves Na+ and water.
Causes fishermen to lose at least 165 million pound of fish a uear today and 717.1 million pound of potential future catch. Desalted water also puts drinking water supplies at risk because sea water contains chemicals such a boron, taht freshwater does not.
Explanation:
Low power objective shows more field of view but does not give appreciable details about the view.
- In the root tip of onions, the cell walls are distinctly visible and they are arranged in a rectangular mosaic pattern.
- The nucleus stands out appreciably and it is tiny.
- The cytoplasm is also visible.
- Root cells do not have chloroplast since they do not take part in photosynthesis.
Learn more:
Onion cell brainly.com/question/2855039
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A. Its best to divide the amount of grass eaten by 20,000, he can get a rough estimate this way quickly so reach an average.
