Answer:
ai) P= Red blood cell Q= Alveoli
ii)1. It gives the lungs a large surface area to volume ratio.
2. It is moist and thin.
b) P has a disc or biconcave shape which allows the O2 to bind to it with the help of a protein called haemoglobin for it to be transferred to various parts of the body.
c) Carbon monoxide will bind to the haemoglobin to form carboxyhaemoglobin causing oxygen disruption
The physical characteristics of minerals include traits which are used to identify and describe mineral species. These traits include color, streak, luster, density, hardness, cleavage, fracture, tenacity, and crystal habit.
<span>Beneficence commonly is referred to as "doing of good"; it is related to the nurse's duty to help clients further their legitimate interest within the boundaries of safety. Unfortunately in this situation the client's priority is relief from pain and the nurse should be working with other health team members to achieve this objective. Veracity is defined as telling the truth. Autonomy, as an ethical principle, means that the nurse respects the client and the choices that are made. Paternalism occurs if the nurse interferes with the individual's autonomy by disregarding the client's choices.</span>
A Variety of instruments is needed to measure the change in the climate system because of B. The climate system involves several different factors that are measured differently
For example Wind and Temperature. Both of these factors will heavily affect the climate system but both these factors are so different and they need different instruments to be measured
Prokaryotes reproduce asexually by binary fission; they can also exchange genetic material by transformation, transduction, and conjugation.