Bulb
Explanation:
Bulbs in plants are structures that contains a lot of leaf tissues folded at the base.
An example of a bulb is onions.
It is made up of a modified stem that wraps into a ball of leaves. It has an outer scale leaf which protects it from adverse weather condition.
There are usually roots at the underside of the bulb which taps into the soil for essential nutrients.
Onions are the best examples of bulb plants.
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Answer:
Gliese 832 has just under half the mass and radius of the Sun. Its estimated rotation period is a relatively leisurely 46 days. The star is roughly 9.5 billion years old.
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Gliese 832.
Observation data Epoch J2000.0 Equinox J2000.0
Absolute magnitude (MV) 10.19
Details
Mass 0.45 ± 0.05 M ☉
Radius 0.48 R
<span>Since we are not able to get energy directly from the food we eat, a particular process needs to take place that converts molecules to Adenosine triphosphate, also known as ATP. This requires that the food first be broken down by being digested. As digestion takes place, the body uses the small molecules to make ATP.</span>
<span>The organs that participate in vitamin D synthesis and activation are kidneys and liver.
</span>Vitamin D<span> is carried in the bloodstream to the </span>liver, where it is converted into the prohormone calcifediol.<span>Calcifediol is further hydroxylated by the kidneys to form </span>calcitriol and c<span>alcitriol circulates as a hormone in the blood, and regulates the concentration of </span>calcium<span> and </span>phosphate.
