To help you steady a rifle when you're ready to shoot draw a deep breath and exhale about half of it. This is one of the Rifle-Firing Techniques. This technique<span> helps you steady the rifle for the most accurate shooting.
</span><span>After you exhale about half of the breath, you should hold your breath as you squeeze the trigger.</span>
<span>The question is asking us Which organism is an example of a producer? A producer in an ecosystem is an organism that does not eat other organisms (such as moth and cheetah - they eat other plants or animals) but instead, one that produces its own food from the solar energy in the process of photosynthesis - so the correct answer is the only plant, rose</span>
Answer:
PVR is calculated by the formulae: 
Explanation:
Pulmonary vascular resistance may be defined as the resistance to blood through the pulmonary circulation.
PVR can be determined by the following formula:
Here, PAP is the pulmonary artery pressure, PAOP is pulmonary artery occlusion pressure and CO is cardiac output.
Hello friends...
Main components of plasma membrane are:
Plasma
Proteins
