Examlex
Walnut trees may respond to the advancing season in the same way that Gingko trees do.
Carbon Dioxide
A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is absorbed by plants in photosynthesis.
Stimulus For Breathing
Factors that trigger the respiratory center in the brain, causing inhalation and exhalation, such as increased carbon dioxide levels in the blood.
Respiratory Distress Syndrome
A medical condition often seen in premature infants, characterized by difficulty breathing due to underdeveloped lungs.
Gestation
The period of development that occurs from conception to birth in mammals, including humans, typically lasting around 40 weeks in humans.
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