What definition describes the background extinction rate?


Answer: the rate of species loss through normal evolutionary processes

Biology & Microbiology

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Tumor cells of the immune system that produce large quantities of antibodies and can be readily cultivated are called ________.

A. lymphoma B. myeloma cells C. monoclonal antibodies D. All of the choices are correct.

Biology & Microbiology

An ecological equivalent is a group that has evolved dependently in the same habitat and displays different adaptations

Indicate whether the statement is true or false

Biology & Microbiology

Membranes that line the tubes and cavities of the digestive, respiratory, and reproductive systems are

called a. mucous. b. dense, regular. c. desmosomes. d. apocrine. e. serous.

Biology & Microbiology

The _____ ______ is found outside the cell membrane in plants and bacteria and provides support and protection.

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

Biology & Microbiology