Answer:
1.You can identify a fossil by determining it's age by comparing it to similar fossils.
2. You can measure the decay of isotopes within the fossil
Explanation:
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Answer:
1 - Malaria
2- Typhoid fever and Tuberculosis
Explanation:
In case of malaria, the causal microorganism is Plasmodium falciparum, which target red blood cells of host. In humans who have defective sickle cell allele, have abnomral shaped red blood cells. So microorganism does not able to attach to abnormal shaped RBCs thus humans having sickle cell allele are more resistant to death caused by malaria.
In cystic fibrosis, mutation on that gene which encodes a protein known as cystic fibrosis transmembrane conductance regulator (CFTR).
Normally Salmonella typhi (bacteria responsible for typhoid fever) enters into intestinal cells by attaching with CFTR receptor. Carriers of cystic fibrosis mutant gene, have abnormal CFTR thus reduced rate of entry of bacteria into carriers.
Normally Mycobacterium tuberculosis (bacteria responsible for tuberculosis) adds sulfate in its cell walls. In carriers of cystic fibrosis, arylsulfatase B activity is reduced which incorporates sulfate. Thus reduced arylsulfatase activity makes bacteria unable to add sulfate in its cell walls thus decreases their virulence to carriers of cystic fibrosis.
•if your BMI is between 25 to 29.9 you are considered overweight.
•if it is 30 and over then you are considered obese.
That's where the exact center of the earthquake is located.
Wilson whereabouts is learnt on Chapter 9 where Tom tells Nick that Wilson came to East Egg and while there Tom tells Wilson that was Gatsby's car that killed Myrtle. Police suspect that Wilson has spent time tracking down the owner of the car that ran down his wife and we have in mind that Wilson believes that his wife was not killed accidentally. He suspects that the owner of the car intended to kill Myrtle. Wilson tracks down Gatsby planning revenge believing that he is doing Gods will.
