Leucoplast is found in plant cells only
Answer:
Automatically start to breathe when the CO₂ levels in the blood reach a high enough value
Explanation:
When a baby holds his breath for long, the accumulatio of carbon dioxide occurs in tissues and blood and as a result the partial pressure of the carbon dioxide increases and that of oxygen decreases in the blood. The body is sensitive towards the levels of carbon dioxide and thus if it increases too much above the normal amount it leads to irritation in the lungs and lungs muscles are triggered form the respiratory part of the brain to take breath.
The study of the human body would be anatomy.
Answer: A) or the first option.
B. acidic clouds
Explanation: High altitude defoliation of evergreen trees is attributed to the presence of acidic clouds. The acidic cloud mist causes calcium leeching which in turn causes freezing damage in current needle growth. Simply put, the new needles die.
The course of action is performing a series of 5 back blows by kneeling to the side and just behind the 15 month old. <span> Place your arm across the chest for support. Bend the child over at the waist in order that the upper body is in ground parallel . exhibit five separate back blows in between the child's shoulder blades with assistance of the heel of your hand, then apply </span>5 chest thrusts or the <span>Heimlich maneuver</span>. This a first aid for choking and the signs and symptoms exhibited by the 15 month old is choking.