The endothelium of the heart and blood vessels is composed of a smooth layer of connective tissue that reduces friction, which helps keep blood flowing smoothly

Indicate whether the statement is true or false


FALSE

Biology & Microbiology

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Most seagrasses add nutrients into the marine food chain via

a. DOM. b. detritus. c. herbivory. d. marine geese. e. mucus.

Biology & Microbiology

In the process of differentiation,

a. some daughter cells usually receive varying assortments of genes. b. cells with identical assortments of genes come to have different individual genes expressed. c. cells become specialized as a result of meiosis. d. daughter cells acquire different characteristics as a result of mutations that have occurred. e. all of these occur

Biology & Microbiology

The medical term meaning inflammation of the small intestine is __________

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

What was the purpose of the control tube in this experiment?

Biology & Microbiology