Answer:
D. Decreased arterial PCO2
Explanation:
pO2 decreases exponentially with altitude, this leads to an increase in the respiratory rate in an attempt to gain equilibrium, this leads to a decreasing arterial pCO2, this will displace the equilibrium of gases exchanged resulting in a loss of H+ and leading to respiratory alkalosis, an increasing on arterial's pH.
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Answer:
1. Overuse of Water 2. Pollution of Water 3. Drought 4. Governmental Access 5. Global Warming
Explanation:
Answer: .Between the ages of 4-6 years, children will,
1.) Show some awareness of moral reasoning, such as “fairness”, and good or bad behavior.
2.) Develop friendships.
Six year olds will,
1.) Understand the concept of numbers.
2. Know day from night and left from right.
3.) Be able to tell time.
Answer:
Chemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates.
Explanation:
Answer: a) Basophils
Explanation:
MHC Receptors are the Major Histocompatibility Complex (MHC) are a set of proteins that are essential for the recognition of what molecules belong to the organism, and which ones are foreign. There are 3 classes of MHC receptors. It is an essential component of the acquired immune system.
