A neutral carbon doesn't lack any electrons. It has exactly the same number of electrons as it has neutrons.
However, it has four electrons in its outer shell in comparison with eight electrons for a noble gas.
In that sense, it needs four electrons to complete its second shell.
Answer:
Pathogens may enter the body and cause illness
Explanation:
With a weak immune system, response to any pathogens may be weak as well thus giving them great chance to entire the body and cause illness
Answer:
Option A, it is more rapid than the primary response and results in higher antibody levels.
Explanation:
When an antigen contacts the immunity system for the first time it leads to a primary immune response. Since it is the first interaction, it requires more time to produce effect.
While a secondary response occurs when the same antigen attacks the same person second , third or n number of times. During secondary response, the body already has a memory of primary immune response and thus it is faster.
Hence, option A is correct
By classifying a limabean and wait for it to grow to classify it so it's way more easier to look at the pollen and that's how you classify pollen from a flower.
Answer:
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The amino acid sequence of a protein is responsible for the protein's structure. The structure of a protein is responsible for its function. The structure and function of proteins are largely responsible for the traits of an organism. DNA (deoxyribonucleic acid) is a double-stranded helix that is made of nucleotides.
