Answer:
1. Increase
2. Decrease
Explanation:
During inspiration, diaphragm contracts and lowers down. There is a simultaneous contraction of external intercostal muscles and movement of rib-cage upward and outward. All these events lead to an increase in the volume of the thoracic cavity. Increase in volume of the thoracic cavity results in expansion of lungs and lowering down the air pressure within alveoli of lungs.
Answer:
The correct answer is - 40%.
Explanation:
The condition of the shock in an individual occur if she experienced the blood loss 40 % or more of her total blood pressure during pregnancy as she require enough amount of blood for the essential body organs to function.
As the fetus grow the women's blood volume is also increases to accommodate accordingly. This condition leads to blood loss of the mother. The critical limit is 40% of total blood.
Thus, the correct answer is - 40%
Answer:
D. Chemical - mechanical - thermal
Explanation:
D because the food is chemical and the mechanical is the human excersice, and it results in thermal
Answer: Rainforests have an abundance of plants and animals for the following reasons: Climate: because rainforests are located in tropical regions, they receive a lot of sunlight. ... Canopy: the canopy structure of the rainforest provides an abundance of places for plants to grow and animals to live.
Explanation:
