<span>In my opinion the seven positive critical thinking habits of mind are broad and open minded,Confident,Truth telling,Courage to take decisions,Inquisitive,Problem solving skill and Judicious.The person who are broad and open minded will tolerate all the situations and give chance for others to convey their opinion.Then confident person only will tackle all the problems in a positive way and able to take good decisions.</span>
Answer:
b) The rate of oxygen transport by diffusion across the lungs must generally match the rate of transport by the circulatory system.
Explanation:
The respiratory and cardiovascular system works sin synchronization with each other to transport oxygen to tissue and eliminate carbondioxide.
example: Exercising skeletal muscles has increased metabolic rate which in turn cause increase requirement of oxygen and as a result increased carbondioxide will be produced.The body will function by releasing local metabolites which in turn effects on heart simultaneously blood vessels will dialates. The heart will pump more blood to deliver the oxygen and nutrient to match the metabolic requirement and will washout carbon dioxide.
Answer:
Osmosis is the movement of solvent molecules from a region of high water potential to a region of low water potential.
<h2> OR</h2>
Osmosis is the movement of particles from a region of low concentration (of solute)to a region of high concentration through a semi permeable membrane.
<h3>What is a semi permeable membrane??</h3>
This is a membrane we hich allows only certain substances to go in or out the cell.
<h3>Hope it helps mk</h3>
An experiment or survey must be controlled in order to receive accurate results.
In an experimental group, the independent variable is changed. But in the control group, the independent variable stays the same.
Answer:Genetic engineering, also called recombination DNA technology, involves the group of techniques used to cut up and join together genetic material, especially DNA from different biological species, and to introduce the resulting hybrid DNA into an organism in order to form new combinations of heritable genetic material.
Explanation: