<span>Glossopteris
is an ancient and extinct species of seed ferns known as Glossopteridales. They
came from the Greek word glossa, which means “tongue,” because its leaves were
tongue-shaped. It is actually the largest and best-known genus of seed ferns that
rose in the Southern Hemisphere during the beginning of the Permian Period
(298.9 million years ago).</span>
Answer:
Bicuspid aortic valve is a type of abnormality in the aortic valve in the heart. In bicuspid aortic valve, the valve has only two small parts, called leaflets, instead of the normal three. This condition is present from birth. It can occur with other heart defects. The heart's ventricles are the two lower chambers of the heart.
location :
Bicuspid valve is one of the four valves of the heart which is situated between the left atrium and the left ventricle. Tricuspid valve is one of the four valves of the heart which is situated between the right atrium and the right ventricle. Bicuspid valve is present in between the left atrium and the left ventricle.
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Antarctic bottom water is that it is the coldest bottom water. It also has a high oxygen content relative to the rest of the oceans deep waters.
I was doing some research and I would go with Venus if I understood that correctly
Phytoplankton cells are commonly identified with a microscope. A trained technician can identify many different kinds of diatoms and dinoflagelates in a plankton sample. However, the emerging science of pigment analysis can be faster, cheaper, and less labor-intensive.