Answer:
I would say true, because
Explanation:
Earth's atmosphere has a layered structure. From the ground toward the sky, the layers are the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. Another layer, called the ionosphere, extends from the mesosphere to the exosphere. Beyond the exosphere is outer space.
Answer:
S phase
Explanation:
During the interphase which is also called the S phase, the cell duplicates its chromosomes and ensures its systems are ready for cell division. If all conditions are ideal, the cell is now ready to move into the first phase of mitosis.
It is preferred to inhale through an individual’s nostrils than through mouth respiration because it allows better conditioning of the air being inhaled. Base on a research, individuals who have proper knowledge on nasal breathing and performs nasal breathing during an exercise expels more expired air or also known as CO2 (Carbon Dioxide). Mouth respiration may cause an increase in pH and Vocal effort, which is why nasal breathing is preferred more than mouth respiration.
The cranial cavity and the vertebral canal contain the spinal cord
Vertebrae is the synonym of spine. Inside the spine, there will be spinal cord protected by the nearby bone. Spinal cord will divided into many smaller cords after leaving the spine and spread through the body to carry signal from/to the brain. Without the spinal cord, the brain will not be able to reach and control the body.
