Let's think of it like this. We have an energy crisis, but how can we solve it? There are three steps. First, we need to recognize that we HAVE a problem that needs to be fixed. Then, we need to determine what's causing the problem. Finally, we need to change how we act in order to solve the problem. Now, let's look at the options.
Is A correct, leaving our behavior unchanged? NO: if we know the cause of the problem, we still need to solve it! What about B: the problems are ignored? NO: you can't solve a problem unless you know it's a problem. C? NO: to solve a problem, you need to find out what's causing it. Finally, let's look at D: behavior is changed after cause is identified. This is correct: not only do we know why it's happening, but we're fixing it!
Answer: D
Answer:
This movement is called plate motion, or tectonic shift
Explanation:
You eat the turkey sandwich on wheat bread with mayyonaise using your mouth the salivary gland produce a hormone to help your mouth chew and it breaking down into a pieces to ensure that it would be fit to your esophagus. then when the food enter on your esophagus a narrow long tube connected to your mouth a peristalsis a smooth tissue will help to narrow down the food towarda your stomach and then when the food reach your stomach your stomach undergo a series of reaction first your stomach breaking down the food into a little pieces and mixed it with a strong gastric juice to extract the proteins and the raw materials needed by your body (then it is different discussion for today) your stomach need to process your food up to 6 hrs of digestion after that the food will become a feces this will enter to the small intestine and to the rectum and then to the anus.
Answer:
Endospores Staining
Endospores are substances that are formed inside of specific bacterial cells which boost their survival rate in times of harsh conditions.
Gram staining alone is not sufficient to observe the endospores, which seems apparently clear when Gram-stained cells are observed.
Endospore staining employs two stains to identify endospores from other cell components.
•The Schaeffer-Fulton method employs heat to promote the primary stain (malachite green) into the endospore. Rinsing with water will well wash away the colour from the cell, as the endospore still appears to be green stained. Counterstaining pink with safranin will show the shape and location of endospores, if they are a part of the cell. The green endospores will be seen inside the pink vegetative cells or it will appear distinct from the pink cells in total. If no endospores are seen, only the pink vegetative cells will be observable.
The attached image shows a stained preparation of Bacillus subtilis revealing the endospores as green and its vegetative cells in pink coloration.
Endospore-staining procedures are essential for observing Bacillus and Clostridium, two genera of endospore-forming bacteria, production of bioterrorism agent from B. anthracis (which causes anthrax.