"Missing" transitional forms may not be present in the fossil record because of poor preservation of biological material and simply because scientists have not discovered all there is to discover.
a. true
b. false
a. true
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What is a "benign" tumor?
A) A mass of cancerous cells B) A single mutated cell that could potentially develop into cancer C) A mass of cells that grows out of control and spreads to other tissues D) A mass of cells that grows out of control but remains at the site of origin
Cerebrospinal fluid functions to _____ the brain
cushion nourish support all of the above
The type of genetic engineering that involves isolating genes from one species and introducing them into another is called _____ technology
A. Sanger sequencing B. palindromic C. recombinant DNA D. DNA hybridization E. Sanger recombination
Despite acidic conditions, some microorganisms have been found residing within the human stomach.
Answer the following statement true (T) or false (F)