Answer:
a greater volume of blood returning to the heart
Explanation:
Your heart rate goes up when your heart starts pumping faster.
The cell wall allows the plant to grow tall.
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A logo advertising the importance of genetic diversity would be "Varied progeny to mask nature's agony"
Explanation:
Genetic variation is an important aspect of maintaining a population. The valuable alleles of the gene which can resist diseases, pests and adaptation to the environment. In natural selection, we have seen only those organisms are likely to survive who produces more offspring, passed on useful traits to adapt to the environment. Those organisms will eventually evolve.
At the time of environmental change, the organism with a large population and adaptability will survive.
Answer:
E. Sphenoid bone
Explanation:
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Answer:
This is because smoke inhalation quickly leaves an individual unconscious.
Explanation:
Inhaling smoke can quickly knock someone unconscious, so people don't wake up when their houses are on fire.
This is because the smoke takes the same path as the oxygen, towards the lung. Once there, the defense cells try to fight the smoke, the problem is that the lung cells are attacked and the smoke toxins are easier to act and cause different damages in the body. The main damage is that the body can no longer allow oxygen to enter, leaving the organs, including the brain, without the presence of this nutrient.
