True.
Albumin proteins bind some of the calcium, and changes in pH can affect the true reading of serum calcium.
Answer: According to the first law of thermodynamics, energy can be transferred from place to place or changed between different forms, but it cannot be created or destroyed. For instance, light bulbs transform electrical energy into light energy, and gas stoves transform chemical energy from natural gas into heat energy.
Explanation:
When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale
The phosphorus cycle differs from the biogeochemical cycles in thatThe phosphorus cycle differs from the other major biogeochemical cycles
in that it does not include a gas phase; although small amounts of
phosphoric acid (H3PO4) may make their way into the atmosphere,
contributing – in some cases – to acid rain
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