During night, desert plants<span> absorb carbon dioxide and form an intermediate. Then during day time when the stomata is closed to prevent loss of water, they use this stored carbon dioxide to perform </span>photosynthesis<span>.</span>
The ductus arteriousus is a blood vessel that connects the pulmonary artery to the descending aorta. Otherwise known as the ductus Botalli, this structure pumps blood into the fetus' non-functioning lungs from the right ventricle. This blood vessel will close at birth and becomes the ligamentum arteriousum.
Answer:
Nyctophobia
Explanation:
Nyctophobia is known as the fear of darkness
vaccines are weakened viruses or bacteria that prompt the body to develop antibodies to foght against disease
Answer:
The right atrium takes blood from the veins and pumps it into a ventricle
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