<span>Antibodies. A. k.a. immunoglobulins. They are produced by a group of white blood cells called B lymphocytes (or B cells). There are 5 classes of immunoglobulins; IgM,IgA,IgE,IgG and IgD.The classes of antibody diifferent both in their constant region and in their activity.IgG, the most common antibody, and is found mostly in the blood and tissue fluids, and IgA is localized in the mucous membranes which line the respiratory and gastrointestinal tracts.</span>
The answer would be germline mutation
Answer:
Vestigial structure. Hope this helps :P
Explanation:
<span>Osteomalacia is the disease known for softening of bones in adults. This is often caused by a vitamin D deficiency. This disease in children is known as Rickets which is more severe. Some symptoms to look out for are muscle weakness, body pains, and fragile bones. This deficiency is sometimes caused by a lack of sunlight or in some cases, diet.</span>
Satellite terra is able TO MONITOR VOLCANIC ERUPTIONS ON EARTH. <span>Satellite terra is a scientific research satellite that was released into space on December 18th, 1999. The satellite possesses five remote sensors, which are specially designed to monitor the earth's environment and its climate changes. Data collection from the satellite started on February 24, 2000. The data that are obtained from the satellites help scientists to really understand the global environmental changes that are currently affecting our planet.</span>
