One US penny has a thickness of about 1.52 mm.
1.52 * 1000 = 1520 mm
1520 / 10 = 152 cm
1000 pennies is about 152 centimeters tall.<span />
The hormone that increases osteoclastic (bone break down) activity to release more calcium ions into the bloodstream is Parathyroid Hormone.
- Low level of Calcium in the blood stream stimulates the release of Parathyroid Hormone from Parathyroid gland.
- This hormone in turn stimulates bone cells to release the stored Calcium thereby increasing Calcium concentration.
- Parathyroid glands are located on the back side of Thyroid gland.
- These glands are responsible for the regulation of Calcium and Phosphorus.
- Calcium levels in blood and body should be equal and Calcium perform various functions of body such as Muscle contraction, Blood clotting, Bone rigidity.
- Hence any disturbance in the harmony of Calcium between blood and bone triggers release of Parathyroid Hormone from the Parathyroid gland.
Therefore from the above points we can conclude that Para Thyroid Hormone increases osteoclastic activity.
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Led, sulfuric acid and possibly electrolytes
Have six months of this week I have a really busy busy time and I’m not gonna I’m going back home I have a really busy busy time and I’m not going back home to work I have to work on a week or so then I will be back at my appointment and I’ll be there at six
Answer:
cell wall, chloroplast, and one big vacuole
Explanation:
Cell wall - exterior to the cell membrane is a rigid cell wall made up of cellulose. It is freely permeable to water and solutes but prevents the cell from bursting
Chloroplast- contains green pigment, chlorophyll, which traps light used in photosynthesis.
Vacuole- filled with sap which contains sugar, salts and waste products and enclosed by tonoplast. Acts as a store for sugars and salts. Maintains the shape of the cell.