Cardiovascular disorders are the number ________ cause of death in the United States

Fill in the blank(s) with correct word


one

Biology & Microbiology

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The innermost layer of the root cortex, which is a selectively permeable barrier that helps control the

movement of water and dissolved minerals, is called the

a. endodermis. b. root cap. c. quiescent center. d. pericycle. e. root hairs.

Biology & Microbiology

The observation that schizophrenia is associated with duplications of a certain copy number variant (CNV), while autism spectrum disorders are associated with deletions of the same CNV, suggests that _____.

a. CNV mutations are present in all psychiatric disorders b. both disorders have identical phenotypes c. both disorders have an environmental component d. both disorders share common developmental pathways e. neither disorder has a genetic component

Biology & Microbiology

Some protists have a pellicle. What is a pellicle used for?

a. food storage b. defensive purposes c. structural support d. water absorption

Biology & Microbiology

The monomers of DNA and RNA are

A) monosaccharides. B) nucleotides. C) fatty acids. D) nucleic acids.

Biology & Microbiology