Explanation:
Complete answer:
A mature erythrocyte lacks nucleus and mitochondria so as to make a place for the accommodation of more hemoglobin and hence more oxygen molecules. Lack of such organelles also provides the peculiar biconcave appearance of RBCs that aids in efficient diffusion. Young mammalian RBCs are nucleated.
Answer:Answer: Since certain bases always appear in pairs, they will have equal percentages of the DNA composition. The percentage of adenine will equal the percentage of thymine, and the percentage of cytosine will equal the percentage of guanine. Together, these percentages will add to 100%
Explanation:
Answer:
Methylmercury is formed from inorganic mercury by the action of microbes
Explanation:
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the answer is B. because the Roman's were frequently conquering their surrounding territories for greater power, they found it necessary to document medical procedures for future generations to learn these skills and keep their armies in good health for the next battle.
