Okay a dichotomous key is where you basically create a key to where others find out what kind of animal is the one they're trying to find out. I would suggest using Google to look up examples. It would probably benefit you the most.<span />
Answer:
Absorb proteins that have been released through digestion
Answer:
Food chain is an excellent example of the first law of thermodynamics.
Explanation:
First law of thermodynamics states that energy of the universe is constant. It is always found in the universe in some form or the other. It cannot be destroyed or totally used up and we cannot also create energy out of anything in this world. Energy transforms from one form to another form.
Food chain is considered to be an excellent example of 1st law of thermodynamics. Every living organisms in the world posses energy. And all living organisms consumed each other or eat each other for their survival and consumes these energy to survive. So the energy possessed in one organisms or animal is transferred to the other organism that is higher in the food chain when they eats the lower organisms or animal in the food chain.
Thus energy transfers form one form to another.
B. Increased fitness of large-beaked birds, leading to natural selection
A common virulence factor found in causative agents of meningitis is polysaccharide capsules blebbing endotoxins hemolysins.
Meningitis is the inflammation of the meninges which is the membrane that is covering the brain and spinal cord of the nervous system.
Meningitis is caused by bacterial microorganisms such as <em>N. miningitides, S. pneumoniae, H. influenza, S. agalactiae, L. monocytogene</em><em>s.</em>
Virulence factors are those structures or molecules that microorganisms use to invade the immune system of an organism thereby causing infection.
A typical example of such structures is the capsules.
The capsules of microorganisms contains polysaccharides which helps in the attachment of the microbe to the host cells.
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