<span>Lungs take in air, and diffuse (absorb) air into the capillaries of the blood. However, this process is two steps, one for inhalation and one for exhalation. Diffusion takes place in both processes, and serves different purposes. One is to absorb oxygen, the other is to rid co2.</span>
<span>The best example that represents the adhesion, cohesion, and surface tension of water is that water droplets forming a bead-like shape over a glass table. Cohesion: Water is pulled in to water. Adhesion: Water is pulled in to different substances. Adhesion and cohesion are water properties that influence each water particle on earth and furthermore the connection of water atoms with particles of different substances</span><span />
Is one of two types of biological and ecological succession of plant life
The choice is D - both A and C
The correct answer is A. maintaining homeostasis.
Homeostasis is a term referring to an organisms continuous process of maintaining and auto-regulating the conditions of its internal environment. Variables such as pH, temperature, and fluid balance need to be at optimal conditions in order for the organism to function properly.
In this example, the phosphate buffer system permits the organisms to maintain a constant pH in their intracellular fluid. This is one of the organism's homeostatic mechanisms.