Scientists once believed that Tyrannosaurus rex dragged its tail along the ground. Today, they know that T. rex did not drag its
tail but held it aloft, above the ground. This change in scientific consensus happened because a. scientists liked the idea that T. rex held its tail aloft better.
b. no one supported the idea that T. rex dragged its tail on the ground.
c. the idea that T. rex held its tail aloft is an emerging idea that replaced the old idea.
d. the idea that T. rex held its tail aloft was supported by the studies of many scientists.
<span>The correct answer is d. the idea that T. rex held its tail aloft was supported by the studies of many scientists. This is how science works, things are discovered by having members of the scientific community do experiments and come to the same conclusion. Many of them confirmed this theory and a concensus was established.</span>
The glucose and the oxygen travel out into the body through the circulatory system to reach cells that need energy. The cells use the glucose and oxygen from the circulatory system for energy production.
often the first clinical manifestation of APSGN. Dark urine is caused by hemolysis of red blood cells that have penetrated the glomerular basement membrane and have passed into the tubular system. Periorbital edema is typical.
